[  531.773598] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.782748] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.792524] br0: port 1(veth0) entered blocking state
[  531.792592] br0: port 1(veth0) entered disabled state
[  531.792651] veth0: entered allmulticast mode
[  531.792741] veth0: entered promiscuous mode
[  531.801324] br0: port 2(veth1) entered blocking state
[  531.801421] br0: port 2(veth1) entered disabled state
[  531.801490] veth1: entered allmulticast mode
[  531.801588] veth1: entered promiscuous mode
[  532.198250] br0: port 1(veth0) entered blocking state
[  532.198325] br0: port 1(veth0) entered forwarding state
[  532.198418] br0: port 2(veth1) entered blocking state
[  532.198473] br0: port 2(veth1) entered forwarding state
[  533.816249] bond0: (slave veth1): link status definitely up
[  533.816372] bond0: (slave veth1): making interface the new active one
[  533.816442] bond0: active interface up!
[  533.924586] veth1: left allmulticast mode
[  533.924643] veth1: left promiscuous mode
[  533.924693] br0: port 2(veth1) entered disabled state
[  533.924840] veth0: left allmulticast mode
[  533.924873] veth0: left promiscuous mode
[  533.924906] br0: port 1(veth0) entered disabled state
[  533.938811] bond0: (slave veth1): Releasing backup interface
[  533.946470] bond0: (slave veth0): Releasing backup interface
[  533.964478] bond0 (unregistering): Released all slaves