With my patch:
ubuntu@cluster:~$ ifconfig eth0 Link encap:Ethernet HWaddr 00:16:d3:ca:e8:1e inet addr:192.168.1.20 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::216:d3ff:feca:e81e/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1039 errors:0 dropped:0 overruns:0 frame:0 TX packets:1034 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:82011 (82.0 KB) TX bytes:940715 (940.7 KB) Memory:f8200000-f8220000
eth0:metadata Link encap:Ethernet HWaddr 00:16:d3:ca:e8:1e inet addr:169.254.169.254 Bcast:0.0.0.0 Mask:255.255.255.255 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Memory:f8200000-f8220000
lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:19662 errors:0 dropped:0 overruns:0 frame:0 TX packets:19662 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3384016 (3.3 MB) TX bytes:3384016 (3.3 MB)
ubuntu@cluster:~$ ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:16:d3:ca:e8:1e brd ff:ff:ff:ff:ff:ff inet 169.254.169.254/32 scope link eth0:metadata inet 192.168.1.20/24 brd 192.168.1.255 scope global eth0 inet6 fe80::216:d3ff:feca:e81e/64 scope link valid_lft forever preferred_lft forever 3: wmaster0: <> mtu 0 qdisc noop state DOWN qlen 1000 link/ieee802.11 00:19:7e:92:15:a3 brd 00:00:00:00:00:00 4: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:19:7e:92:15:a3 brd ff:ff:ff:ff:ff:ff
With my patch:
ubuntu@cluster:~$ ifconfig d3ff:feca: e81e/64 Scope:Link
collisions: 0 txqueuelen:1000
Memory: f8200000- f8220000
eth0 Link encap:Ethernet HWaddr 00:16:d3:ca:e8:1e
inet addr:192.168.1.20 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::216:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1039 errors:0 dropped:0 overruns:0 frame:0
TX packets:1034 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:82011 (82.0 KB) TX bytes:940715 (940.7 KB)
eth0:metadata Link encap:Ethernet HWaddr 00:16:d3:ca:e8:1e 254.169. 254 Bcast:0.0.0.0 Mask:255. 255.255. 255
Memory: f8200000- f8220000
inet addr:169.
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
lo Link encap:Local Loopback
collisions: 0 txqueuelen:0
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:19662 errors:0 dropped:0 overruns:0 frame:0
TX packets:19662 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:3384016 (3.3 MB) TX bytes:3384016 (3.3 MB)
ubuntu@cluster:~$ ip addr UP,LOWER_ UP> mtu 16436 qdisc noqueue state UNKNOWN MULTICAST, UP,LOWER_ UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 d3ff:feca: e81e/64 scope link MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
1: lo: <LOOPBACK,
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,
link/ether 00:16:d3:ca:e8:1e brd ff:ff:ff:ff:ff:ff
inet 169.254.169.254/32 scope link eth0:metadata
inet 192.168.1.20/24 brd 192.168.1.255 scope global eth0
inet6 fe80::216:
valid_lft forever preferred_lft forever
3: wmaster0: <> mtu 0 qdisc noop state DOWN qlen 1000
link/ieee802.11 00:19:7e:92:15:a3 brd 00:00:00:00:00:00
4: wlan0: <BROADCAST,
link/ether 00:19:7e:92:15:a3 brd ff:ff:ff:ff:ff:ff