[  528.520471] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.536182] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.553835] br0: port 1(veth0) entered blocking state
[  528.553906] br0: port 1(veth0) entered disabled state
[  528.553976] veth0: entered allmulticast mode
[  528.554070] veth0: entered promiscuous mode
[  528.570622] br0: port 2(veth1) entered blocking state
[  528.570696] br0: port 2(veth1) entered disabled state
[  528.570761] veth1: entered allmulticast mode
[  528.570873] veth1: entered promiscuous mode
[  529.530809] br0: port 1(veth0) entered blocking state
[  529.530939] br0: port 1(veth0) entered forwarding state
[  529.531021] br0: port 2(veth1) entered blocking state
[  529.531149] br0: port 2(veth1) entered forwarding state
[  530.554800] bond0: (slave veth1): link status definitely up
[  530.554910] bond0: (slave veth1): making interface the new active one
[  530.554976] bond0: active interface up!
[  530.609051] veth1: left allmulticast mode
[  530.609122] veth1: left promiscuous mode
[  530.609162] br0: port 2(veth1) entered disabled state
[  530.609258] veth0: left allmulticast mode
[  530.609300] veth0: left promiscuous mode
[  530.609337] br0: port 1(veth0) entered disabled state
[  530.630994] bond0: (slave veth1): Releasing backup interface
[  530.645972] bond0: (slave veth0): Releasing backup interface