[  766.696013] 8021q: adding VLAN 0 to HW filter on device bond0
[  766.698828] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  766.701596] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  766.704300] br0: port 1(veth0) entered blocking state
[  766.704319] br0: port 1(veth0) entered disabled state
[  766.704337] veth0: entered allmulticast mode
[  766.704375] veth0: entered promiscuous mode
[  766.707120] br0: port 2(veth1) entered blocking state
[  766.707150] br0: port 2(veth1) entered disabled state
[  766.707173] veth1: entered allmulticast mode
[  766.707223] veth1: entered promiscuous mode
[  767.738477] br0: port 1(veth0) entered blocking state
[  767.738526] br0: port 1(veth0) entered forwarding state
[  767.738571] br0: port 2(veth1) entered blocking state
[  767.738589] br0: port 2(veth1) entered forwarding state
[  768.762470] bond0: (slave veth0): link status definitely up
[  768.762525] bond0: (slave veth1): link status definitely up
[  768.762590] bond0: (slave veth0): making interface the new active one
[  768.762639] bond0: active interface up!
[  768.839233] veth1: left allmulticast mode
[  768.839267] veth1: left promiscuous mode
[  768.839294] br0: port 2(veth1) entered disabled state
[  768.839525] veth0: left allmulticast mode
[  768.839550] veth0: left promiscuous mode
[  768.839573] br0: port 1(veth0) entered disabled state
[  768.853617] bond0: (slave veth1): Releasing backup interface
[  768.860571] bond0: (slave veth0): Releasing backup interface
[  768.893536] bond0 (unregistering): Released all slaves