[  530.953499] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.964467] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.975977] br0: port 1(veth0) entered blocking state
[  530.976056] br0: port 1(veth0) entered disabled state
[  530.976122] veth0: entered allmulticast mode
[  530.976212] veth0: entered promiscuous mode
[  530.987463] br0: port 2(veth1) entered blocking state
[  530.987539] br0: port 2(veth1) entered disabled state
[  530.987587] veth1: entered allmulticast mode
[  530.987667] veth1: entered promiscuous mode
[  531.178514] br0: port 1(veth0) entered blocking state
[  531.178615] br0: port 1(veth0) entered forwarding state
[  531.178691] br0: port 2(veth1) entered blocking state
[  531.178734] br0: port 2(veth1) entered forwarding state
[  532.985531] bond0: (slave veth1): link status definitely up
[  532.985643] bond0: (slave veth1): making interface the new active one
[  532.985699] bond0: active interface up!
[  533.083540] veth1: left allmulticast mode
[  533.083603] veth1: left promiscuous mode
[  533.083654] br0: port 2(veth1) entered disabled state
[  533.083740] veth0: left allmulticast mode
[  533.083780] veth0: left promiscuous mode
[  533.083822] br0: port 1(veth0) entered disabled state
[  533.101715] bond0: (slave veth1): Releasing backup interface
[  533.113664] bond0: (slave veth0): Releasing backup interface
[  533.151650] bond0 (unregistering): Released all slaves