[  722.285774] 8021q: adding VLAN 0 to HW filter on device bond0
[  722.296275] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  722.306638] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  722.317316] br0: port 1(veth0) entered blocking state
[  722.317398] br0: port 1(veth0) entered disabled state
[  722.317467] veth0: entered allmulticast mode
[  722.317581] veth0: entered promiscuous mode
[  722.327980] br0: port 2(veth1) entered blocking state
[  722.328093] br0: port 2(veth1) entered disabled state
[  722.328173] veth1: entered allmulticast mode
[  722.328318] veth1: entered promiscuous mode
[  722.725348] br0: port 1(veth0) entered blocking state
[  722.725480] br0: port 1(veth0) entered forwarding state
[  722.725601] br0: port 2(veth1) entered blocking state
[  722.725654] br0: port 2(veth1) entered forwarding state
[  724.341320] bond0: (slave veth1): link status definitely up
[  724.341392] bond0: (slave veth1): making interface the new active one
[  724.341515] bond0: active interface up!
[  724.366922] veth1: left allmulticast mode
[  724.367046] veth1: left promiscuous mode
[  724.367130] br0: port 2(veth1) entered disabled state
[  724.367281] veth0: left allmulticast mode
[  724.367328] veth0: left promiscuous mode
[  724.367395] br0: port 1(veth0) entered disabled state
[  724.392683] bond0: (slave veth1): Releasing backup interface
[  724.408591] bond0: (slave veth0): Releasing backup interface