[  769.785463] 8021q: adding VLAN 0 to HW filter on device bond0
[  769.788590] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  769.791626] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  769.794619] br0: port 1(veth0) entered blocking state
[  769.794683] br0: port 1(veth0) entered disabled state
[  769.794754] veth0: entered allmulticast mode
[  769.794843] veth0: entered promiscuous mode
[  769.797851] br0: port 2(veth1) entered blocking state
[  769.797881] br0: port 2(veth1) entered disabled state
[  769.797916] veth1: entered allmulticast mode
[  769.797968] veth1: entered promiscuous mode
[  770.812011] br0: port 1(veth0) entered blocking state
[  770.812073] br0: port 1(veth0) entered forwarding state
[  770.812128] br0: port 2(veth1) entered blocking state
[  770.812162] br0: port 2(veth1) entered forwarding state
[  772.859011] bond0: (slave veth0): link status definitely up
[  772.859078] bond0: (slave veth1): link status definitely up
[  772.859152] bond0: (slave veth0): making interface the new active one
[  772.859210] bond0: active interface up!
[  772.900023] veth1: left allmulticast mode
[  772.900051] veth1: left promiscuous mode
[  772.900082] br0: port 2(veth1) entered disabled state
[  772.900251] veth0: left allmulticast mode
[  772.900275] veth0: left promiscuous mode
[  772.900302] br0: port 1(veth0) entered disabled state
[  772.927160] bond0: (slave veth1): Releasing backup interface
[  772.934112] bond0: (slave veth0): Releasing backup interface
[  772.962040] bond0 (unregistering): Released all slaves