[  528.491683] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.500695] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.509954] br0: port 1(veth0) entered blocking state
[  528.510012] br0: port 1(veth0) entered disabled state
[  528.510062] veth0: entered allmulticast mode
[  528.510155] veth0: entered promiscuous mode
[  528.518352] br0: port 2(veth1) entered blocking state
[  528.518435] br0: port 2(veth1) entered disabled state
[  528.518485] veth1: entered allmulticast mode
[  528.518568] veth1: entered promiscuous mode
[  528.544928] br0: port 1(veth0) entered blocking state
[  528.545016] br0: port 1(veth0) entered forwarding state
[  528.545096] br0: port 2(veth1) entered blocking state
[  528.545155] br0: port 2(veth1) entered forwarding state
[  530.550922] bond0: (slave veth1): link status definitely up
[  530.550983] bond0: (slave veth1): making interface the new active one
[  530.551060] bond0: active interface up!
[  530.691477] veth1: left allmulticast mode
[  530.691538] veth1: left promiscuous mode
[  530.691623] br0: port 2(veth1) entered disabled state
[  530.691763] veth0: left allmulticast mode
[  530.691807] veth0: left promiscuous mode
[  530.691877] br0: port 1(veth0) entered disabled state
[  530.713125] bond0: (slave veth1): Releasing backup interface
[  530.720056] bond0: (slave veth0): Releasing backup interface
[  530.747071] bond0 (unregistering): Released all slaves