[  843.064095] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.067949] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  843.071720] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  843.075449] br0: port 1(veth0) entered blocking state
[  843.075481] br0: port 1(veth0) entered disabled state
[  843.075518] veth0: entered allmulticast mode
[  843.075579] veth0: entered promiscuous mode
[  843.079327] br0: port 2(veth1) entered blocking state
[  843.079394] br0: port 2(veth1) entered disabled state
[  843.079466] veth1: entered allmulticast mode
[  843.079554] veth1: entered promiscuous mode
[  844.096134] br0: port 1(veth0) entered blocking state
[  844.096194] br0: port 1(veth0) entered forwarding state
[  844.096246] br0: port 2(veth1) entered blocking state
[  844.096284] br0: port 2(veth1) entered forwarding state
[  845.120067] bond0: (slave veth0): link status definitely up
[  845.120159] bond0: (slave veth1): link status definitely up
[  845.120233] bond0: (slave veth0): making interface the new active one
[  845.120294] bond0: active interface up!
[  845.156241] veth1: left allmulticast mode
[  845.156277] veth1: left promiscuous mode
[  845.156305] br0: port 2(veth1) entered disabled state
[  845.156447] veth0: left allmulticast mode
[  845.156480] veth0: left promiscuous mode
[  845.156510] br0: port 1(veth0) entered disabled state
[  845.162355] bond0: (slave veth1): Releasing backup interface
[  845.166206] bond0: (slave veth0): Releasing backup interface
[  845.195109] bond0 (unregistering): Released all slaves