[  917.331170][ T7841] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  917.468591][ T7842] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  917.581964][ T7843] br0: port 1(veth0) entered blocking state
[  917.582217][ T7843] br0: port 1(veth0) entered disabled state
[  917.582490][ T7843] veth0: entered allmulticast mode
[  917.583598][ T7843] veth0: entered promiscuous mode
[  917.721871][ T7844] br0: port 2(veth1) entered blocking state
[  917.722111][ T7844] br0: port 2(veth1) entered disabled state
[  917.722340][ T7844] veth1: entered allmulticast mode
[  917.723505][ T7844] veth1: entered promiscuous mode
[  917.971236][ T7050] br0: port 1(veth0) entered blocking state
[  917.971459][ T7050] br0: port 1(veth0) entered forwarding state
[  917.972434][ T7050] br0: port 2(veth1) entered blocking state
[  917.972615][ T7050] br0: port 2(veth1) entered forwarding state
[  919.283272][  T271] bond0: (slave veth1): link status definitely up
[  919.283667][  T271] bond0: (slave veth1): making interface the new active one
[  919.284522][  T271] bond0: active interface up!
[  919.622120][  T271] veth1: left allmulticast mode
[  919.622385][  T271] veth1: left promiscuous mode
[  919.622849][  T271] br0: port 2(veth1) entered disabled state
[  919.631944][  T271] veth0: left allmulticast mode
[  919.632196][  T271] veth0: left promiscuous mode
[  919.632574][  T271] br0: port 1(veth0) entered disabled state
[  919.674624][  T271] bond0: (slave veth1): Releasing backup interface
[  919.698344][  T271] bond0: (slave veth0): Releasing backup interface
[  919.770081][  T271] bond0 (unregistering): Released all slaves