[  685.568834] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  685.577160] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  685.585682] br0: port 1(veth0) entered blocking state
[  685.585733] br0: port 1(veth0) entered disabled state
[  685.585780] veth0: entered allmulticast mode
[  685.585847] veth0: entered promiscuous mode
[  685.593726] br0: port 2(veth1) entered blocking state
[  685.593799] br0: port 2(veth1) entered disabled state
[  685.593853] veth1: entered allmulticast mode
[  685.593941] veth1: entered promiscuous mode
[  686.580969] br0: port 1(veth0) entered blocking state
[  686.581062] br0: port 1(veth0) entered forwarding state
[  686.581138] br0: port 2(veth1) entered blocking state
[  686.581194] br0: port 2(veth1) entered forwarding state
[  687.604006] bond0: (slave veth1): link status definitely up
[  687.604194] bond0: (slave veth1): making interface the new active one
[  687.604302] bond0: active interface up!
[  687.691897] veth1: left allmulticast mode
[  687.692023] veth1: left promiscuous mode
[  687.692098] br0: port 2(veth1) entered disabled state
[  687.692255] veth0: left allmulticast mode
[  687.692295] veth0: left promiscuous mode
[  687.692384] br0: port 1(veth0) entered disabled state
[  687.708258] bond0: (slave veth1): Releasing backup interface
[  687.713200] bond0: (slave veth0): Releasing backup interface