[  842.046401] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.050348] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.054329] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.058265] br0: port 1(veth0) entered blocking state
[  842.058296] br0: port 1(veth0) entered disabled state
[  842.058386] veth0: entered allmulticast mode
[  842.058474] veth0: entered promiscuous mode
[  842.062402] br0: port 2(veth1) entered blocking state
[  842.062431] br0: port 2(veth1) entered disabled state
[  842.062455] veth1: entered allmulticast mode
[  842.062506] veth1: entered promiscuous mode
[  843.092241] br0: port 1(veth0) entered blocking state
[  843.092287] br0: port 1(veth0) entered forwarding state
[  843.092320] br0: port 2(veth1) entered blocking state
[  843.092337] br0: port 2(veth1) entered forwarding state
[  844.117217] bond0: (slave veth1): link status definitely up
[  844.117313] bond0: (slave veth1): making interface the new active one
[  844.117360] bond0: active interface up!
[  844.135959] veth1: left allmulticast mode
[  844.135988] veth1: left promiscuous mode
[  844.136015] br0: port 2(veth1) entered disabled state
[  844.136118] veth0: left allmulticast mode
[  844.136131] veth0: left promiscuous mode
[  844.136146] br0: port 1(veth0) entered disabled state
[  844.141538] bond0: (slave veth1): Releasing backup interface
[  844.149347] bond0: (slave veth0): Releasing backup interface
[  844.173258] bond0 (unregistering): Released all slaves