[  766.344974] 8021q: adding VLAN 0 to HW filter on device bond0
[  766.347933] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  766.350890] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  766.353754] br0: port 1(veth0) entered blocking state
[  766.353793] br0: port 1(veth0) entered disabled state
[  766.353830] veth0: entered allmulticast mode
[  766.353891] veth0: entered promiscuous mode
[  766.356793] br0: port 2(veth1) entered blocking state
[  766.356878] br0: port 2(veth1) entered disabled state
[  766.356946] veth1: entered allmulticast mode
[  766.357029] veth1: entered promiscuous mode
[  767.362844] br0: port 1(veth0) entered blocking state
[  767.362941] br0: port 1(veth0) entered forwarding state
[  767.363033] br0: port 2(veth1) entered blocking state
[  767.363110] br0: port 2(veth1) entered forwarding state
[  768.388831] bond0: (slave veth0): link status definitely up
[  768.388897] bond0: (slave veth1): link status definitely up
[  768.388963] bond0: (slave veth0): making interface the new active one
[  768.389018] bond0: active interface up!
[  768.492410] veth1: left allmulticast mode
[  768.492452] veth1: left promiscuous mode
[  768.492526] br0: port 2(veth1) entered disabled state
[  768.492624] veth0: left allmulticast mode
[  768.492660] veth0: left promiscuous mode
[  768.492718] br0: port 1(veth0) entered disabled state
[  768.510972] bond0: (slave veth1): Releasing backup interface
[  768.522948] bond0: (slave veth0): Releasing backup interface
[  768.584865] bond0 (unregistering): Released all slaves