[  687.604777] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  687.615501] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  687.625614] br0: port 1(veth0) entered blocking state
[  687.625674] br0: port 1(veth0) entered disabled state
[  687.625724] veth0: entered allmulticast mode
[  687.625819] veth0: entered promiscuous mode
[  687.635822] br0: port 2(veth1) entered blocking state
[  687.635889] br0: port 2(veth1) entered disabled state
[  687.635942] veth1: entered allmulticast mode
[  687.636026] veth1: entered promiscuous mode
[  688.626991] br0: port 1(veth0) entered blocking state
[  688.627089] br0: port 1(veth0) entered forwarding state
[  688.627187] br0: port 2(veth1) entered blocking state
[  688.627231] br0: port 2(veth1) entered forwarding state
[  689.651974] bond0: (slave veth1): link status definitely up
[  689.652078] bond0: (slave veth1): making interface the new active one
[  689.652161] bond0: active interface up!
[  689.795439] veth1: left allmulticast mode
[  689.795524] veth1: left promiscuous mode
[  689.795593] br0: port 2(veth1) entered disabled state
[  689.795712] veth0: left allmulticast mode
[  689.795757] veth0: left promiscuous mode
[  689.795814] br0: port 1(veth0) entered disabled state
[  689.812237] bond0: (slave veth1): Releasing backup interface
[  689.814221] bond0: (slave veth0): Releasing backup interface
[  689.851287] bond0 (unregistering): Released all slaves