[ 1.924848] input: Microsoft Microsoft\xffffffc2\xffffffae\xffffffae 2.4GHz Transceiver v7.0 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.0/input/input5 [ 1.924927] hid-generic 0003:045E:0745.0007: input,hidraw4: USB HID v1.11 Keyboard [Microsoft Microsoft\xffffffc2\xffffffae\xffffffae 2.4GHz Transceiver v7.0] on usb-0000:00:1d.0-1.7/input0 [ 1.930391] input: Microsoft Microsoft\xffffffc2\xffffffae\xffffffae 2.4GHz Transceiver v7.0 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.1/input/input6 [ 1.930538] hid-generic 0003:045E:0745.0008: input,hidraw5: USB HID v1.11 Mouse [Microsoft Microsoft\xffffffc2\xffffffae\xffffffae 2.4GHz Transceiver v7.0] on usb-0000:00:1d.0-1.7/input1 [ 1.945553] input: Microsoft Microsoft\xffffffc2\xffffffae\xffffffae 2.4GHz Transceiver v7.0 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.2/input/input7 [ 1.945723] hid-generic 0003:045E:0745.0009: input,hiddev0,hidraw6: USB HID v1.11 Device [Microsoft Microsoft\xffffffc2\xffffffae\xffffffae 2.4GHz Transceiver v7.0] on usb-0000:00:1d.0-1.7/input2 [ 18.756288] vgaarb: device changed decodes: PCI:0000:02:00.0,olddecodes=io+mem,decodes=none:owns=none [ 18.756291] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem [ 19.188963] r8169 0000:03:00.0 eth0: link down [ 19.188971] r8169 0000:03:00.0 eth0: link down [ 19.189007] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 19.189234] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 21.704008] r8169 0000:03:00.0 eth0: link up [ 21.704015] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 782.149001] show_signal_msg: 168 callbacks suppressed [ 782.149005] alsa-sink-HDMI [2041]: segfault at 7fe820051d40 ip 00007fe82ba421f0 sp 00007fe826dd7230 error 4 in libpulsecore-4.0.so[7fe82ba16000+8d000] [ 783.253598] pavucontrol[3079]: segfault at 7fe083fff000 ip 00007fe09c75cda7 sp 00007fff3015aa90 error 4 in libpulsecommon-4.0.so[7fe09c731000+66000]