[  687.642132] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  687.653745] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  687.664703] br0: port 1(veth0) entered blocking state
[  687.664816] br0: port 1(veth0) entered disabled state
[  687.664881] veth0: entered allmulticast mode
[  687.664987] veth0: entered promiscuous mode
[  687.676859] br0: port 2(veth1) entered blocking state
[  687.676936] br0: port 2(veth1) entered disabled state
[  687.676983] veth1: entered allmulticast mode
[  687.677080] veth1: entered promiscuous mode
[  687.909828] br0: port 1(veth0) entered blocking state
[  687.909965] br0: port 1(veth0) entered forwarding state
[  687.910042] br0: port 2(veth1) entered blocking state
[  687.910090] br0: port 2(veth1) entered forwarding state
[  689.717825] bond0: (slave veth1): link status definitely up
[  689.717989] bond0: (slave veth1): making interface the new active one
[  689.718085] bond0: active interface up!
[  689.756665] veth1: left allmulticast mode
[  689.756727] veth1: left promiscuous mode
[  689.756792] br0: port 2(veth1) entered disabled state
[  689.756995] veth0: left allmulticast mode
[  689.757037] veth0: left promiscuous mode
[  689.757080] br0: port 1(veth0) entered disabled state
[  689.770335] bond0: (slave veth1): Releasing backup interface
[  689.776066] bond0: (slave veth0): Releasing backup interface
[  689.803000] bond0 (unregistering): Released all slaves