[  528.445349] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.457419] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.468693] br0: port 1(veth0) entered blocking state
[  528.468772] br0: port 1(veth0) entered disabled state
[  528.468824] veth0: entered allmulticast mode
[  528.468903] veth0: entered promiscuous mode
[  528.480840] br0: port 2(veth1) entered blocking state
[  528.480892] br0: port 2(veth1) entered disabled state
[  528.480932] veth1: entered allmulticast mode
[  528.480996] veth1: entered promiscuous mode
[  528.873553] br0: port 1(veth0) entered blocking state
[  528.873670] br0: port 1(veth0) entered forwarding state
[  528.873735] br0: port 2(veth1) entered blocking state
[  528.873777] br0: port 2(veth1) entered forwarding state
[  530.489573] bond0: (slave veth1): link status definitely up
[  530.489682] bond0: (slave veth1): making interface the new active one
[  530.489740] bond0: active interface up!
[  530.555735] veth1: left allmulticast mode
[  530.555794] veth1: left promiscuous mode
[  530.555842] br0: port 2(veth1) entered disabled state
[  530.555962] veth0: left allmulticast mode
[  530.556000] veth0: left promiscuous mode
[  530.556039] br0: port 1(veth0) entered disabled state
[  530.577734] bond0: (slave veth1): Releasing backup interface
[  530.584690] bond0: (slave veth0): Releasing backup interface