[  529.288690] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.303400] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.320680] br0: port 1(veth0) entered blocking state
[  529.320742] br0: port 1(veth0) entered disabled state
[  529.320834] veth0: entered allmulticast mode
[  529.320933] veth0: entered promiscuous mode
[  529.336717] br0: port 2(veth1) entered blocking state
[  529.336792] br0: port 2(veth1) entered disabled state
[  529.336847] veth1: entered allmulticast mode
[  529.336925] veth1: entered promiscuous mode
[  530.236853] br0: port 1(veth0) entered blocking state
[  530.236928] br0: port 1(veth0) entered forwarding state
[  530.237018] br0: port 2(veth1) entered blocking state
[  530.237089] br0: port 2(veth1) entered forwarding state
[  531.325815] bond0: (slave veth1): link status definitely up
[  531.325896] bond0: (slave veth1): making interface the new active one
[  531.325990] bond0: active interface up!
[  531.360328] veth1: left allmulticast mode
[  531.360400] veth1: left promiscuous mode
[  531.360460] br0: port 2(veth1) entered disabled state
[  531.360570] veth0: left allmulticast mode
[  531.360618] veth0: left promiscuous mode
[  531.360675] br0: port 1(veth0) entered disabled state
[  531.383528] bond0: (slave veth1): Releasing backup interface
[  531.389295] bond0: (slave veth0): Releasing backup interface