[  843.106830] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.110627] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  843.114342] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  843.118036] br0: port 1(veth0) entered blocking state
[  843.118101] br0: port 1(veth0) entered disabled state
[  843.118177] veth0: entered allmulticast mode
[  843.118269] veth0: entered promiscuous mode
[  843.121951] br0: port 2(veth1) entered blocking state
[  843.121982] br0: port 2(veth1) entered disabled state
[  843.122013] veth1: entered allmulticast mode
[  843.122064] veth1: entered promiscuous mode
[  844.159986] br0: port 1(veth0) entered blocking state
[  844.160046] br0: port 1(veth0) entered forwarding state
[  844.160093] br0: port 2(veth1) entered blocking state
[  844.160124] br0: port 2(veth1) entered forwarding state
[  845.184947] bond0: (slave veth1): link status definitely up
[  845.185036] bond0: (slave veth1): making interface the new active one
[  845.185095] bond0: active interface up!
[  845.288880] veth1: left allmulticast mode
[  845.288915] veth1: left promiscuous mode
[  845.288960] br0: port 2(veth1) entered disabled state
[  845.289060] veth0: left allmulticast mode
[  845.289081] veth0: left promiscuous mode
[  845.289110] br0: port 1(veth0) entered disabled state
[  845.293180] bond0: (slave veth1): Releasing backup interface
[  845.299092] bond0: (slave veth0): Releasing backup interface
[  845.326985] bond0 (unregistering): Released all slaves