[  872.174368][ T9492] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.273369][ T9493] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.366807][ T9494] br0: port 1(veth0) entered blocking state
[  872.367117][ T9494] br0: port 1(veth0) entered disabled state
[  872.368138][ T9494] veth0: entered allmulticast mode
[  872.369422][ T9494] veth0: entered promiscuous mode
[  872.477602][ T9495] br0: port 2(veth1) entered blocking state
[  872.478018][ T9495] br0: port 2(veth1) entered disabled state
[  872.478359][ T9495] veth1: entered allmulticast mode
[  872.480635][ T9495] veth1: entered promiscuous mode
[  872.911096][  T293] br0: port 1(veth0) entered blocking state
[  872.911505][  T293] br0: port 1(veth0) entered forwarding state
[  872.912666][  T293] br0: port 2(veth1) entered blocking state
[  872.912925][  T293] br0: port 2(veth1) entered forwarding state
[  874.134902][ T8436] bond0: (slave veth1): link status definitely up
[  874.135583][ T8436] bond0: (slave veth1): making interface the new active one
[  874.137491][ T8436] bond0: active interface up!
[  874.642232][   T11] veth1: left allmulticast mode
[  874.642570][   T11] veth1: left promiscuous mode
[  874.643030][   T11] br0: port 2(veth1) entered disabled state
[  874.646687][   T11] veth0: left allmulticast mode
[  874.646960][   T11] veth0: left promiscuous mode
[  874.647455][   T11] br0: port 1(veth0) entered disabled state
[  874.809584][   T11] bond0: (slave veth1): Releasing backup interface
[  874.925663][   T11] bond0: (slave veth0): Releasing backup interface
[  875.144396][   T11] bond0 (unregistering): Released all slaves