[  531.249658] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.266295] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.283289] br0: port 1(veth0) entered blocking state
[  531.283348] br0: port 1(veth0) entered disabled state
[  531.283395] veth0: entered allmulticast mode
[  531.283468] veth0: entered promiscuous mode
[  531.300992] br0: port 2(veth1) entered blocking state
[  531.301052] br0: port 2(veth1) entered disabled state
[  531.301096] veth1: entered allmulticast mode
[  531.301172] veth1: entered promiscuous mode
[  532.219807] br0: port 1(veth0) entered blocking state
[  532.219890] br0: port 1(veth0) entered forwarding state
[  532.219980] br0: port 2(veth1) entered blocking state
[  532.220030] br0: port 2(veth1) entered forwarding state
[  533.308762] bond0: (slave veth1): link status definitely up
[  533.308841] bond0: (slave veth1): making interface the new active one
[  533.308908] bond0: active interface up!
[  533.456655] veth1: left allmulticast mode
[  533.456716] veth1: left promiscuous mode
[  533.456772] br0: port 2(veth1) entered disabled state
[  533.456897] veth0: left allmulticast mode
[  533.456948] veth0: left promiscuous mode
[  533.456992] br0: port 1(veth0) entered disabled state
[  533.481019] bond0: (slave veth1): Releasing backup interface
[  533.485986] bond0: (slave veth0): Releasing backup interface