[  526.661651] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.678333] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.694081] br0: port 1(veth0) entered blocking state
[  526.694161] br0: port 1(veth0) entered disabled state
[  526.694225] veth0: entered allmulticast mode
[  526.694322] veth0: entered promiscuous mode
[  526.711945] br0: port 2(veth1) entered blocking state
[  526.712017] br0: port 2(veth1) entered disabled state
[  526.712070] veth1: entered allmulticast mode
[  526.712160] veth1: entered promiscuous mode
[  526.773736] br0: port 1(veth0) entered blocking state
[  526.773820] br0: port 1(veth0) entered forwarding state
[  526.773916] br0: port 2(veth1) entered blocking state
[  526.773967] br0: port 2(veth1) entered forwarding state
[  528.700709] bond0: (slave veth1): link status definitely up
[  528.700792] bond0: (slave veth1): making interface the new active one
[  528.700889] bond0: active interface up!
[  528.848044] veth1: left allmulticast mode
[  528.848112] veth1: left promiscuous mode
[  528.848175] br0: port 2(veth1) entered disabled state
[  528.848474] veth0: left allmulticast mode
[  528.848530] veth0: left promiscuous mode
[  528.848582] br0: port 1(veth0) entered disabled state
[  528.881639] bond0: (slave veth1): Releasing backup interface
[  528.890930] bond0: (slave veth0): Releasing backup interface