[  850.573787][ T9472] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  850.668837][ T9473] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  850.747262][ T9474] br0: port 1(veth0) entered blocking state
[  850.747537][ T9474] br0: port 1(veth0) entered disabled state
[  850.747793][ T9474] veth0: entered allmulticast mode
[  850.749062][ T9474] veth0: entered promiscuous mode
[  850.834365][ T9475] br0: port 2(veth1) entered blocking state
[  850.834689][ T9475] br0: port 2(veth1) entered disabled state
[  850.834987][ T9475] veth1: entered allmulticast mode
[  850.836583][ T9475] veth1: entered promiscuous mode
[  851.727913][   T45] br0: port 1(veth0) entered blocking state
[  851.728235][   T45] br0: port 1(veth0) entered forwarding state
[  851.729328][   T45] br0: port 2(veth1) entered blocking state
[  851.729637][   T45] br0: port 2(veth1) entered forwarding state
[  853.583733][   T69] bond0: (slave veth0): link status definitely up
[  853.584373][   T69] bond0: (slave veth1): link status definitely up
[  853.584577][   T69] bond0: (slave veth0): making interface the new active one
[  853.585670][   T69] bond0: active interface up!
[  853.903281][ T8578] veth1: left allmulticast mode
[  853.903590][ T8578] veth1: left promiscuous mode
[  853.903973][ T8578] br0: port 2(veth1) entered disabled state
[  853.905951][ T8578] veth0: left allmulticast mode
[  853.906173][ T8578] veth0: left promiscuous mode
[  853.906581][ T8578] br0: port 1(veth0) entered disabled state
[  854.079991][ T8578] bond0: (slave veth1): Releasing backup interface
[  854.180689][ T8578] bond0: (slave veth0): Releasing backup interface
[  854.524688][ T8578] bond0 (unregistering): Released all slaves