[  843.325767] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.329652] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  843.333487] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  843.337165] br0: port 1(veth0) entered blocking state
[  843.337205] br0: port 1(veth0) entered disabled state
[  843.337244] veth0: entered allmulticast mode
[  843.337306] veth0: entered promiscuous mode
[  843.340996] br0: port 2(veth1) entered blocking state
[  843.341061] br0: port 2(veth1) entered disabled state
[  843.341132] veth1: entered allmulticast mode
[  843.341240] veth1: entered promiscuous mode
[  844.362270] br0: port 1(veth0) entered blocking state
[  844.362327] br0: port 1(veth0) entered forwarding state
[  844.362378] br0: port 2(veth1) entered blocking state
[  844.362406] br0: port 2(veth1) entered forwarding state
[  845.388251] bond0: (slave veth1): link status definitely up
[  845.388363] bond0: (slave veth1): making interface the new active one
[  845.388458] bond0: active interface up!
[  845.406815] veth1: left allmulticast mode
[  845.406852] veth1: left promiscuous mode
[  845.406880] br0: port 2(veth1) entered disabled state
[  845.406985] veth0: left allmulticast mode
[  845.407005] veth0: left promiscuous mode
[  845.407033] br0: port 1(veth0) entered disabled state
[  845.411422] bond0: (slave veth1): Releasing backup interface
[  845.418372] bond0: (slave veth0): Releasing backup interface
[  845.446288] bond0 (unregistering): Released all slaves