[  837.494495][T10228] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  837.569440][T10229] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  837.637291][T10230] br0: port 1(veth0) entered blocking state
[  837.637557][T10230] br0: port 1(veth0) entered disabled state
[  837.637799][T10230] veth0: entered allmulticast mode
[  837.638850][T10230] veth0: entered promiscuous mode
[  837.711727][T10231] br0: port 2(veth1) entered blocking state
[  837.712027][T10231] br0: port 2(veth1) entered disabled state
[  837.712292][T10231] veth1: entered allmulticast mode
[  837.713373][T10231] veth1: entered promiscuous mode
[  838.244938][  T244] br0: port 1(veth0) entered blocking state
[  838.245199][  T244] br0: port 1(veth0) entered forwarding state
[  838.246084][  T244] br0: port 2(veth1) entered blocking state
[  838.246323][  T244] br0: port 2(veth1) entered forwarding state
[  839.454470][  T260] bond0: (slave veth1): link status definitely up
[  839.454792][  T260] bond0: (slave veth1): making interface the new active one
[  839.455679][  T260] bond0: active interface up!
[  839.799022][  T260] veth1: left allmulticast mode
[  839.799279][  T260] veth1: left promiscuous mode
[  839.799542][  T260] br0: port 2(veth1) entered disabled state
[  839.801891][  T260] veth0: left allmulticast mode
[  839.802155][  T260] veth0: left promiscuous mode
[  839.802562][  T260] br0: port 1(veth0) entered disabled state
[  839.958607][  T260] bond0: (slave veth1): Releasing backup interface
[  840.128790][  T260] bond0: (slave veth0): Releasing backup interface
[  840.506022][  T260] bond0 (unregistering): Released all slaves