[  916.739196][ T7831] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  916.879288][ T7832] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  917.006660][ T7833] br0: port 1(veth0) entered blocking state
[  917.006940][ T7833] br0: port 1(veth0) entered disabled state
[  917.007151][ T7833] veth0: entered allmulticast mode
[  917.008220][ T7833] veth0: entered promiscuous mode
[  917.148949][ T7834] br0: port 2(veth1) entered blocking state
[  917.149226][ T7834] br0: port 2(veth1) entered disabled state
[  917.149423][ T7834] veth1: entered allmulticast mode
[  917.150463][ T7834] veth1: entered promiscuous mode
[  917.621258][ T6901] br0: port 1(veth0) entered blocking state
[  917.621545][ T6901] br0: port 1(veth0) entered forwarding state
[  917.622338][ T6901] br0: port 2(veth1) entered blocking state
[  917.622508][ T6901] br0: port 2(veth1) entered forwarding state
[  918.673191][  T404] bond0: (slave veth1): link status definitely up
[  918.673500][  T404] bond0: (slave veth1): making interface the new active one
[  918.674414][  T404] bond0: active interface up!
[  919.129329][ T6897] veth1: left allmulticast mode
[  919.129487][ T6897] veth1: left promiscuous mode
[  919.129768][ T6897] br0: port 2(veth1) entered disabled state
[  919.131571][ T6897] veth0: left allmulticast mode
[  919.131831][ T6897] veth0: left promiscuous mode
[  919.132068][ T6897] br0: port 1(veth0) entered disabled state
[  919.170036][ T6897] bond0: (slave veth1): Releasing backup interface
[  919.189512][ T6897] bond0: (slave veth0): Releasing backup interface
[  919.284750][ T6897] bond0 (unregistering): Released all slaves