[  738.614753] 8021q: adding VLAN 0 to HW filter on device bond0
[  738.627220] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  738.640225] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  738.653121] br0: port 1(veth0) entered blocking state
[  738.653204] br0: port 1(veth0) entered disabled state
[  738.653261] veth0: entered allmulticast mode
[  738.653362] veth0: entered promiscuous mode
[  738.665932] br0: port 2(veth1) entered blocking state
[  738.666063] br0: port 2(veth1) entered disabled state
[  738.666160] veth1: entered allmulticast mode
[  738.666281] veth1: entered promiscuous mode
[  739.611015] br0: port 1(veth0) entered blocking state
[  739.611083] br0: port 1(veth0) entered forwarding state
[  739.611172] br0: port 2(veth1) entered blocking state
[  739.611220] br0: port 2(veth1) entered forwarding state
[  740.699039] bond0: (slave veth1): link status definitely up
[  740.699221] bond0: (slave veth1): making interface the new active one
[  740.699347] bond0: active interface up!
[  740.784843] veth1: left allmulticast mode
[  740.784968] veth1: left promiscuous mode
[  740.785072] br0: port 2(veth1) entered disabled state
[  740.785238] veth0: left allmulticast mode
[  740.785306] veth0: left promiscuous mode
[  740.785392] br0: port 1(veth0) entered disabled state
[  740.802085] bond0: (slave veth1): Releasing backup interface
[  740.804788] bond0: (slave veth0): Releasing backup interface
[  740.835289] bond0 (unregistering): Released all slaves