[ 33.074263] device phy-br-data entered promiscuous mode [ 33.124889] init: wait-for-state (nova-computelibvirt-bin) main process (2269) killed by TERM signal [ 33.151925] Ebtables v2.0 registered [ 33.233795] IPv6: ADDRCONF(NETDEV_UP): int-br-data: link is not ready [ 33.270839] IPv6: ADDRCONF(NETDEV_CHANGE): int-br-data: link becomes ready [ 33.319236] device br-tun left promiscuous mode [ 33.350040] ip_tables: (C) 2000-2006 Netfilter Core Team [ 33.417041] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 33.453918] device br-tun entered promiscuous mode [ 34.986771] juju-br0: port 1(eth0) entered forwarding state [ 36.737275] init: plymouth-upstart-bridge main process ended, respawning [ 39.917365] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 40.500537] IPv6: ADDRCONF(NETDEV_UP): qvb4a42dd14-22: link is not ready [ 40.544488] device qvb4a42dd14-22 entered promiscuous mode [ 40.585695] IPv6: ADDRCONF(NETDEV_CHANGE): qvb4a42dd14-22: link becomes ready [ 40.628282] device qvo4a42dd14-22 entered promiscuous mode [ 40.714887] qbr4a42dd14-22: port 1(qvb4a42dd14-22) entered forwarding state [ 40.714894] qbr4a42dd14-22: port 1(qvb4a42dd14-22) entered forwarding state [ 41.034758] IPv6: ADDRCONF(NETDEV_UP): qvb1d31cff7-2d: link is not ready [ 41.077587] device qvb1d31cff7-2d entered promiscuous mode [ 41.120838] IPv6: ADDRCONF(NETDEV_CHANGE): qvb1d31cff7-2d: link becomes ready [ 41.163023] device qvo1d31cff7-2d entered promiscuous mode [ 41.250053] qbr1d31cff7-2d: port 1(qvb1d31cff7-2d) entered forwarding state [ 41.250060] qbr1d31cff7-2d: port 1(qvb1d31cff7-2d) entered forwarding state [ 42.688169] Bridge firewalling registered [ 107.516381] nbd2: p1 [ 107.591309] EXT4-fs (nbd2): VFS: Can't find ext4 filesystem [ 107.662403] EXT4-fs (nbd2): VFS: Can't find ext4 filesystem [ 107.732834] EXT4-fs (nbd2): VFS: Can't find ext4 filesystem [ 107.802534] FAT-fs (nbd2): invalid media value (0x00) [ 107.866091] FAT-fs (nbd2): Can't find a valid FAT filesystem [ 107.937205] block nbd2: NBD_DISCONNECT [ 107.937384] block nbd2: Receive control failed (result -32) [ 108.008299] block nbd2: queue cleared [ 110.315386] IPv6: ADDRCONF(NETDEV_UP): qvb1417e126-59: link is not ready [ 110.369563] device qvb1417e126-59 entered promiscuous mode [ 110.424734] IPv6: ADDRCONF(NETDEV_CHANGE): qvb1417e126-59: link becomes ready [ 110.485667] device qvo1417e126-59 entered promiscuous mode [ 110.594488] qbr1417e126-59: port 1(qvb1417e126-59) entered forwarding state [ 110.594503] qbr1417e126-59: port 1(qvb1417e126-59) entered forwarding state [ 111.117874] audit: type=1400 audit(1446208403.690:40): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-a227e8a0-08f9-4c20-b4c2-885f6ff01bb6" pid=6046 comm="apparmor_parser" [ 111.308014] device tap1417e126-59 entered promiscuous mode [ 111.340036] qbr1417e126-59: port 2(tap1417e126-59) entered forwarding state [ 111.340048] qbr1417e126-59: port 2(tap1417e126-59) entered forwarding state [ 111.431864] cgroup: libvirtd (5147) created nested cgroup for controller "memory" which has incomplete hierarchy support. Nested cgroups may change behavior in the future. [ 111.431867] cgroup: "memory" requires setting use_hierarchy to 1 on the root [ 115.327995] kvm: zapping shadow pages for mmio generation wraparound [ 182.788154] nbd1: p1 [ 182.859200] EXT4-fs (nbd1): VFS: Can't find ext4 filesystem [ 182.930205] EXT4-fs (nbd1): VFS: Can't find ext4 filesystem [ 183.000704] EXT4-fs (nbd1): VFS: Can't find ext4 filesystem [ 183.071228] FAT-fs (nbd1): invalid media value (0x00) [ 183.134885] FAT-fs (nbd1): Can't find a valid FAT filesystem [ 183.207660] block nbd1: NBD_DISCONNECT [ 183.207834] block nbd1: Receive control failed (result -32) [ 183.280461] block nbd1: queue cleared [ 184.462076] IPv6: ADDRCONF(NETDEV_UP): qvb1b1e7a1e-8f: link is not ready [ 184.520030] device qvb1b1e7a1e-8f entered promiscuous mode [ 184.577407] IPv6: ADDRCONF(NETDEV_CHANGE): qvb1b1e7a1e-8f: link becomes ready [ 184.638318] device qvo1b1e7a1e-8f entered promiscuous mode [ 184.764233] qbr1b1e7a1e-8f: port 1(qvb1b1e7a1e-8f) entered forwarding state [ 184.764254] qbr1b1e7a1e-8f: port 1(qvb1b1e7a1e-8f) entered forwarding state [ 185.254024] audit: type=1400 audit(1446208477.793:41): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-30dea440-c767-4658-877d-4ae26bd489e6" pid=6597 comm="apparmor_parser" [ 185.355412] device tap1b1e7a1e-8f entered promiscuous mode [ 185.379424] qbr1b1e7a1e-8f: port 2(tap1b1e7a1e-8f) entered forwarding state [ 185.379433] qbr1b1e7a1e-8f: port 2(tap1b1e7a1e-8f) entered forwarding state [ 190.490943] kvm: zapping shadow pages for mmio generation wraparound [ 463.174454] qbr1b1e7a1e-8f: port 2(tap1b1e7a1e-8f) entered disabled state [ 463.175367] device tap1b1e7a1e-8f left promiscuous mode [ 463.175374] qbr1b1e7a1e-8f: port 2(tap1b1e7a1e-8f) entered disabled state [ 463.743827] audit: type=1400 audit(1446208756.165:42): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-30dea440-c767-4658-877d-4ae26bd489e6" pid=7536 comm="apparmor_parser" [ 463.812748] qbr1b1e7a1e-8f: port 1(qvb1b1e7a1e-8f) entered disabled state [ 474.005442] nbd15: p1 [ 474.073953] EXT4-fs (nbd15): VFS: Can't find ext4 filesystem [ 474.145723] EXT4-fs (nbd15): VFS: Can't find ext4 filesystem [ 474.217003] EXT4-fs (nbd15): VFS: Can't find ext4 filesystem [ 474.288320] FAT-fs (nbd15): invalid media value (0x00) [ 474.353000] FAT-fs (nbd15): Can't find a valid FAT filesystem [ 474.425128] block nbd15: NBD_DISCONNECT [ 474.425265] block nbd15: Receive control failed (result -32) [ 474.497451] block nbd15: queue cleared [ 475.598153] IPv6: ADDRCONF(NETDEV_UP): qvb11536c53-01: link is not ready [ 475.655681] device qvb11536c53-01 entered promiscuous mode [ 475.714097] IPv6: ADDRCONF(NETDEV_CHANGE): qvb11536c53-01: link becomes ready [ 475.768358] device qvo11536c53-01 entered promiscuous mode [ 475.881062] qbr11536c53-01: port 1(qvb11536c53-01) entered forwarding state [ 475.881077] qbr11536c53-01: port 1(qvb11536c53-01) entered forwarding state [ 476.374879] audit: type=1400 audit(1446208768.789:43): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-d0731d9e-4b13-4911-bbb9-3480aa0e52f1" pid=7820 comm="apparmor_parser" [ 476.483791] device tap11536c53-01 entered promiscuous mode [ 476.516036] qbr11536c53-01: port 2(tap11536c53-01) entered forwarding state [ 476.516048] qbr11536c53-01: port 2(tap11536c53-01) entered forwarding state [ 480.235245] kvm: zapping shadow pages for mmio generation wraparound [ 911.062363] qbr11536c53-01: port 2(tap11536c53-01) entered disabled state [ 911.063197] device tap11536c53-01 left promiscuous mode [ 911.063199] qbr11536c53-01: port 2(tap11536c53-01) entered disabled state [ 911.648093] audit: type=1400 audit(1446209203.878:44): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-d0731d9e-4b13-4911-bbb9-3480aa0e52f1" pid=9146 comm="apparmor_parser" [ 911.718822] qbr11536c53-01: port 1(qvb11536c53-01) entered disabled state [ 935.358479] nbd9: p1 [ 935.424071] EXT4-fs (nbd9): VFS: Can't find ext4 filesystem [ 935.494560] EXT4-fs (nbd9): VFS: Can't find ext4 filesystem [ 935.565872] EXT4-fs (nbd9): VFS: Can't find ext4 filesystem [ 935.636821] FAT-fs (nbd9): invalid media value (0x00) [ 935.701164] FAT-fs (nbd9): Can't find a valid FAT filesystem [ 935.775418] block nbd9: NBD_DISCONNECT [ 935.775553] block nbd9: Receive control failed (result -32) [ 935.846477] block nbd9: queue cleared [ 937.180144] IPv6: ADDRCONF(NETDEV_UP): qvb57c036dd-7c: link is not ready [ 937.247012] device qvb57c036dd-7c entered promiscuous mode [ 937.312425] IPv6: ADDRCONF(NETDEV_CHANGE): qvb57c036dd-7c: link becomes ready [ 937.378747] device qvo57c036dd-7c entered promiscuous mode [ 937.512882] qbr57c036dd-7c: port 1(qvb57c036dd-7c) entered forwarding state [ 937.512892] qbr57c036dd-7c: port 1(qvb57c036dd-7c) entered forwarding state [ 938.004545] audit: type=1400 audit(1446209230.221:45): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-478366a7-ba34-45f8-a4a4-3004fd197368" pid=9512 comm="apparmor_parser" [ 938.097958] device tap57c036dd-7c entered promiscuous mode [ 938.129636] qbr57c036dd-7c: port 2(tap57c036dd-7c) entered forwarding state [ 938.129643] qbr57c036dd-7c: port 2(tap57c036dd-7c) entered forwarding state [ 943.549571] kvm: zapping shadow pages for mmio generation wraparound [ 1047.492531] qbr1417e126-59: port 2(tap1417e126-59) entered disabled state [ 1047.493611] device tap1417e126-59 left promiscuous mode [ 1047.493620] qbr1417e126-59: port 2(tap1417e126-59) entered disabled state [ 1048.060046] audit: type=1400 audit(1446209340.227:46): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-a227e8a0-08f9-4c20-b4c2-885f6ff01bb6" pid=10118 comm="apparmor_parser" [ 1048.137470] qbr1417e126-59: port 1(qvb1417e126-59) entered disabled state [ 1055.325671] nbd12: p1 [ 1055.397222] EXT4-fs (nbd12): VFS: Can't find ext4 filesystem [ 1055.471989] EXT4-fs (nbd12): VFS: Can't find ext4 filesystem [ 1055.545550] EXT4-fs (nbd12): VFS: Can't find ext4 filesystem [ 1055.618974] FAT-fs (nbd12): invalid media value (0x00) [ 1055.685325] FAT-fs (nbd12): Can't find a valid FAT filesystem [ 1055.762109] block nbd12: NBD_DISCONNECT [ 1055.762211] block nbd12: Receive control failed (result -32) [ 1055.835545] block nbd12: queue cleared [ 1056.995219] IPv6: ADDRCONF(NETDEV_UP): qvb07bec125-11: link is not ready [ 1057.049883] device qvb07bec125-11 entered promiscuous mode [ 1057.110740] IPv6: ADDRCONF(NETDEV_CHANGE): qvb07bec125-11: link becomes ready [ 1057.170940] device qvo07bec125-11 entered promiscuous mode [ 1057.296917] qbr07bec125-11: port 1(qvb07bec125-11) entered forwarding state [ 1057.296933] qbr07bec125-11: port 1(qvb07bec125-11) entered forwarding state [ 1057.786528] audit: type=1400 audit(1446209349.951:47): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-d086757d-1170-4a06-b11f-bc9e1dd8a131" pid=10432 comm="apparmor_parser" [ 1057.877365] device tap07bec125-11 entered promiscuous mode [ 1057.908917] qbr07bec125-11: port 2(tap07bec125-11) entered forwarding state [ 1057.908928] qbr07bec125-11: port 2(tap07bec125-11) entered forwarding state [ 1063.628687] kvm: zapping shadow pages for mmio generation wraparound [ 1487.858633] perf interrupt took too long (3923 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [ 1601.579912] nr_pdflush_threads exported in /proc is scheduled for removal [ 1925.731554] nbd10: p1 [ 1925.789586] EXT4-fs (nbd10): VFS: Can't find ext4 filesystem [ 1925.860913] EXT4-fs (nbd10): VFS: Can't find ext4 filesystem [ 1925.937299] EXT4-fs (nbd10): VFS: Can't find ext4 filesystem [ 1926.013929] FAT-fs (nbd10): invalid media value (0x00) [ 1926.083242] FAT-fs (nbd10): Can't find a valid FAT filesystem [ 1926.141008] block nbd10: NBD_DISCONNECT [ 1926.141105] block nbd10: Receive control failed (result -32) [ 1926.216267] block nbd10: queue cleared [ 1927.359454] IPv6: ADDRCONF(NETDEV_UP): qvb4cbf84a0-02: link is not ready [ 1927.409021] device qvb4cbf84a0-02 entered promiscuous mode [ 1927.458545] IPv6: ADDRCONF(NETDEV_CHANGE): qvb4cbf84a0-02: link becomes ready [ 1927.510028] device qvo4cbf84a0-02 entered promiscuous mode [ 1927.608589] qbr4cbf84a0-02: port 1(qvb4cbf84a0-02) entered forwarding state [ 1927.608603] qbr4cbf84a0-02: port 1(qvb4cbf84a0-02) entered forwarding state [ 1928.116818] audit: type=1400 audit(1446210219.909:48): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-b3faa54e-49a6-4efd-9b96-7215f1bd7250" pid=13383 comm="apparmor_parser" [ 1928.257726] device tap4cbf84a0-02 entered promiscuous mode [ 1928.297751] qbr4cbf84a0-02: port 2(tap4cbf84a0-02) entered forwarding state [ 1928.297764] qbr4cbf84a0-02: port 2(tap4cbf84a0-02) entered forwarding state [ 1932.713433] kvm: zapping shadow pages for mmio generation wraparound [ 2968.253495] qbr4cbf84a0-02: port 2(tap4cbf84a0-02) entered disabled state [ 2968.254104] device tap4cbf84a0-02 left promiscuous mode [ 2968.254107] qbr4cbf84a0-02: port 2(tap4cbf84a0-02) entered disabled state [ 2968.788919] audit: type=1400 audit(1446211260.138:49): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-b3faa54e-49a6-4efd-9b96-7215f1bd7250" pid=16301 comm="apparmor_parser" [ 2968.846490] qbr4cbf84a0-02: port 1(qvb4cbf84a0-02) entered disabled state [ 2994.438945] nbd15: p1 [ 2994.495786] EXT4-fs (nbd15): VFS: Can't find ext4 filesystem [ 2994.572157] EXT4-fs (nbd15): VFS: Can't find ext4 filesystem [ 2994.648359] EXT4-fs (nbd15): VFS: Can't find ext4 filesystem [ 2994.724645] FAT-fs (nbd15): invalid media value (0x00) [ 2994.793948] FAT-fs (nbd15): Can't find a valid FAT filesystem [ 2994.850886] block nbd15: NBD_DISCONNECT [ 2994.850995] block nbd15: Receive control failed (result -32) [ 2994.927316] block nbd15: queue cleared [ 2995.953125] IPv6: ADDRCONF(NETDEV_UP): qvb9d4e4dab-27: link is not ready [ 2996.002427] device qvb9d4e4dab-27 entered promiscuous mode [ 2996.053540] IPv6: ADDRCONF(NETDEV_CHANGE): qvb9d4e4dab-27: link becomes ready [ 2996.103378] device qvo9d4e4dab-27 entered promiscuous mode [ 2996.201143] qbr9d4e4dab-27: port 1(qvb9d4e4dab-27) entered forwarding state [ 2996.201156] qbr9d4e4dab-27: port 1(qvb9d4e4dab-27) entered forwarding state [ 2996.741593] audit: type=1400 audit(1446211288.082:50): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-7a677850-1d12-4891-8066-42994de615b4" pid=16601 comm="apparmor_parser" [ 2996.913381] device tap9d4e4dab-27 entered promiscuous mode [ 2996.977499] qbr9d4e4dab-27: port 2(tap9d4e4dab-27) entered forwarding state [ 2996.977509] qbr9d4e4dab-27: port 2(tap9d4e4dab-27) entered forwarding state [ 3001.343237] kvm: zapping shadow pages for mmio generation wraparound [ 3149.574442] qbr9d4e4dab-27: port 2(tap9d4e4dab-27) entered disabled state [ 3149.575058] device tap9d4e4dab-27 left promiscuous mode [ 3149.575060] qbr9d4e4dab-27: port 2(tap9d4e4dab-27) entered disabled state [ 3150.095084] audit: type=1400 audit(1446211441.368:51): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-7a677850-1d12-4891-8066-42994de615b4" pid=17242 comm="apparmor_parser" [ 3150.152236] qbr9d4e4dab-27: port 1(qvb9d4e4dab-27) entered disabled state [ 3159.834191] nbd9: p1 [ 3159.895192] EXT4-fs (nbd9): VFS: Can't find ext4 filesystem [ 3159.970697] EXT4-fs (nbd9): VFS: Can't find ext4 filesystem [ 3160.046052] EXT4-fs (nbd9): VFS: Can't find ext4 filesystem [ 3160.121146] FAT-fs (nbd9): invalid media value (0x00) [ 3160.189417] FAT-fs (nbd9): Can't find a valid FAT filesystem [ 3160.247763] block nbd9: NBD_DISCONNECT [ 3160.247891] block nbd9: Receive control failed (result -32) [ 3160.323673] block nbd9: queue cleared [ 3161.358841] IPv6: ADDRCONF(NETDEV_UP): qvb65b61ce0-60: link is not ready [ 3161.408678] device qvb65b61ce0-60 entered promiscuous mode [ 3161.457235] IPv6: ADDRCONF(NETDEV_CHANGE): qvb65b61ce0-60: link becomes ready [ 3161.508180] device qvo65b61ce0-60 entered promiscuous mode [ 3161.607178] qbr65b61ce0-60: port 1(qvb65b61ce0-60) entered forwarding state [ 3161.607188] qbr65b61ce0-60: port 1(qvb65b61ce0-60) entered forwarding state [ 3162.027791] audit: type=1400 audit(1446211453.296:52): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-c75bfe05-3512-42a9-9865-b2f0f5637607" pid=17498 comm="apparmor_parser" [ 3162.167683] device tap65b61ce0-60 entered promiscuous mode [ 3162.231509] qbr65b61ce0-60: port 2(tap65b61ce0-60) entered forwarding state [ 3162.231517] qbr65b61ce0-60: port 2(tap65b61ce0-60) entered forwarding state [ 3168.234818] kvm: zapping shadow pages for mmio generation wraparound [ 3311.959205] perf interrupt took too long (5003 > 5000), lowering kernel.perf_event_max_sample_rate to 25000 [ 3375.750818] qbr65b61ce0-60: port 2(tap65b61ce0-60) entered disabled state [ 3375.751542] device tap65b61ce0-60 left promiscuous mode [ 3375.751545] qbr65b61ce0-60: port 2(tap65b61ce0-60) entered disabled state [ 3376.252722] audit: type=1400 audit(1446211667.429:53): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-c75bfe05-3512-42a9-9865-b2f0f5637607" pid=18281 comm="apparmor_parser" [ 3376.309769] qbr65b61ce0-60: port 1(qvb65b61ce0-60) entered disabled state [ 3387.597672] nbd3: p1 [ 3387.652871] EXT4-fs (nbd3): VFS: Can't find ext4 filesystem [ 3387.728309] EXT4-fs (nbd3): VFS: Can't find ext4 filesystem [ 3387.803883] EXT4-fs (nbd3): VFS: Can't find ext4 filesystem [ 3387.879098] FAT-fs (nbd3): invalid media value (0x00) [ 3387.947226] FAT-fs (nbd3): Can't find a valid FAT filesystem [ 3388.005458] block nbd3: NBD_DISCONNECT [ 3388.005543] block nbd3: Receive control failed (result -32) [ 3388.080726] block nbd3: queue cleared [ 3390.213380] IPv6: ADDRCONF(NETDEV_UP): qvb0585e1d3-73: link is not ready [ 3390.263711] device qvb0585e1d3-73 entered promiscuous mode [ 3390.313086] IPv6: ADDRCONF(NETDEV_CHANGE): qvb0585e1d3-73: link becomes ready [ 3390.361128] device qvo0585e1d3-73 entered promiscuous mode [ 3390.460945] qbr0585e1d3-73: port 1(qvb0585e1d3-73) entered forwarding state [ 3390.460959] qbr0585e1d3-73: port 1(qvb0585e1d3-73) entered forwarding state [ 3390.876078] audit: type=1400 audit(1446211682.045:54): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-eb60522e-2676-4f81-82a4-b92e6dcb1214" pid=18542 comm="apparmor_parser" [ 3391.060793] device tap0585e1d3-73 entered promiscuous mode [ 3391.101105] qbr0585e1d3-73: port 2(tap0585e1d3-73) entered forwarding state [ 3391.101118] qbr0585e1d3-73: port 2(tap0585e1d3-73) entered forwarding state [ 3395.675354] kvm: zapping shadow pages for mmio generation wraparound [ 3487.293157] nbd1: p1 [ 3487.357251] EXT4-fs (nbd1): VFS: Can't find ext4 filesystem [ 3487.435374] EXT4-fs (nbd1): VFS: Can't find ext4 filesystem [ 3487.512475] EXT4-fs (nbd1): VFS: Can't find ext4 filesystem [ 3487.590783] FAT-fs (nbd1): invalid media value (0x00) [ 3487.661295] FAT-fs (nbd1): Can't find a valid FAT filesystem [ 3487.725480] block nbd1: NBD_DISCONNECT [ 3487.725556] block nbd1: Receive control failed (result -32) [ 3487.804385] block nbd1: queue cleared [ 3489.106090] IPv6: ADDRCONF(NETDEV_UP): qvb7c0e026c-8d: link is not ready [ 3489.155908] device qvb7c0e026c-8d entered promiscuous mode [ 3489.206569] IPv6: ADDRCONF(NETDEV_CHANGE): qvb7c0e026c-8d: link becomes ready [ 3489.256714] device qvo7c0e026c-8d entered promiscuous mode [ 3489.357202] qbr7c0e026c-8d: port 1(qvb7c0e026c-8d) entered forwarding state [ 3489.357211] qbr7c0e026c-8d: port 1(qvb7c0e026c-8d) entered forwarding state [ 3489.893241] audit: type=1400 audit(1446211781.020:55): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-d94d6255-6cbd-419f-8c5f-54acd5ce694d" pid=19111 comm="apparmor_parser" [ 3490.059187] device tap7c0e026c-8d entered promiscuous mode [ 3490.123310] qbr7c0e026c-8d: port 2(tap7c0e026c-8d) entered forwarding state [ 3490.123322] qbr7c0e026c-8d: port 2(tap7c0e026c-8d) entered forwarding state [ 3493.226102] kvm: zapping shadow pages for mmio generation wraparound