[  867.105758][ T9591] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.195858][ T9592] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.278908][ T9593] br0: port 1(veth0) entered blocking state
[  867.279193][ T9593] br0: port 1(veth0) entered disabled state
[  867.279447][ T9593] veth0: entered allmulticast mode
[  867.280632][ T9593] veth0: entered promiscuous mode
[  867.380467][ T9594] br0: port 2(veth1) entered blocking state
[  867.380814][ T9594] br0: port 2(veth1) entered disabled state
[  867.381216][ T9594] veth1: entered allmulticast mode
[  867.382610][ T9594] veth1: entered promiscuous mode
[  868.237772][ T5329] br0: port 1(veth0) entered blocking state
[  868.238154][ T5329] br0: port 1(veth0) entered forwarding state
[  868.239178][ T5329] br0: port 2(veth1) entered blocking state
[  868.239432][ T5329] br0: port 2(veth1) entered forwarding state
[  870.093931][ T4926] bond0: (slave veth0): link status definitely up
[  870.094869][ T4926] bond0: (slave veth1): link status definitely up
[  870.095172][ T4926] bond0: (slave veth0): making interface the new active one
[  870.096962][ T4926] bond0: active interface up!
[  870.416218][ T4926] veth1: left allmulticast mode
[  870.416433][ T4926] veth1: left promiscuous mode
[  870.416727][ T4926] br0: port 2(veth1) entered disabled state
[  870.418414][ T4926] veth0: left allmulticast mode
[  870.418583][ T4926] veth0: left promiscuous mode
[  870.418887][ T4926] br0: port 1(veth0) entered disabled state
[  870.602610][ T4926] bond0: (slave veth1): Releasing backup interface
[  870.706665][ T4926] bond0: (slave veth0): Releasing backup interface
[  870.905286][ T4926] bond0 (unregistering): Released all slaves