[  767.384428] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.387720] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.390845] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.394008] br0: port 1(veth0) entered blocking state
[  767.394054] br0: port 1(veth0) entered disabled state
[  767.394095] veth0: entered allmulticast mode
[  767.394153] veth0: entered promiscuous mode
[  767.397246] br0: port 2(veth1) entered blocking state
[  767.397284] br0: port 2(veth1) entered disabled state
[  767.397314] veth1: entered allmulticast mode
[  767.397373] veth1: entered promiscuous mode
[  768.389066] br0: port 1(veth0) entered blocking state
[  768.389130] br0: port 1(veth0) entered forwarding state
[  768.389182] br0: port 2(veth1) entered blocking state
[  768.389212] br0: port 2(veth1) entered forwarding state
[  769.413061] bond0: (slave veth0): link status definitely up
[  769.413129] bond0: (slave veth1): link status definitely up
[  769.413192] bond0: (slave veth0): making interface the new active one
[  769.413258] bond0: active interface up!
[  769.437468] veth1: left allmulticast mode
[  769.437498] veth1: left promiscuous mode
[  769.437534] br0: port 2(veth1) entered disabled state
[  769.437693] veth0: left allmulticast mode
[  769.437714] veth0: left promiscuous mode
[  769.437741] br0: port 1(veth0) entered disabled state
[  769.447239] bond0: (slave veth1): Releasing backup interface
[  769.454214] bond0: (slave veth0): Releasing backup interface
[  769.489092] bond0 (unregistering): Released all slaves