[  531.122715] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.136301] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.149299] br0: port 1(veth0) entered blocking state
[  531.149369] br0: port 1(veth0) entered disabled state
[  531.149421] veth0: entered allmulticast mode
[  531.149504] veth0: entered promiscuous mode
[  531.162681] br0: port 2(veth1) entered blocking state
[  531.162759] br0: port 2(veth1) entered disabled state
[  531.162807] veth1: entered allmulticast mode
[  531.162888] veth1: entered promiscuous mode
[  532.089725] br0: port 1(veth0) entered blocking state
[  532.089831] br0: port 1(veth0) entered forwarding state
[  532.089913] br0: port 2(veth1) entered blocking state
[  532.089952] br0: port 2(veth1) entered forwarding state
[  533.177707] bond0: (slave veth1): link status definitely up
[  533.177812] bond0: (slave veth1): making interface the new active one
[  533.177873] bond0: active interface up!
[  533.283269] veth1: left allmulticast mode
[  533.283342] veth1: left promiscuous mode
[  533.283395] br0: port 2(veth1) entered disabled state
[  533.283671] veth0: left allmulticast mode
[  533.283720] veth0: left promiscuous mode
[  533.283763] br0: port 1(veth0) entered disabled state
[  533.303781] bond0: (slave veth1): Releasing backup interface
[  533.308891] bond0: (slave veth0): Releasing backup interface
[  533.329823] bond0 (unregistering): Released all slaves