[  829.437172] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.440223] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.443325] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.446287] br0: port 1(veth0) entered blocking state
[  829.446351] br0: port 1(veth0) entered disabled state
[  829.446423] veth0: entered allmulticast mode
[  829.446514] veth0: entered promiscuous mode
[  829.449573] br0: port 2(veth1) entered blocking state
[  829.449605] br0: port 2(veth1) entered disabled state
[  829.449639] veth1: entered allmulticast mode
[  829.449697] veth1: entered promiscuous mode
[  830.466583] br0: port 1(veth0) entered blocking state
[  830.466672] br0: port 1(veth0) entered forwarding state
[  830.466758] br0: port 2(veth1) entered blocking state
[  830.466828] br0: port 2(veth1) entered forwarding state
[  831.491567] bond0: (slave veth1): link status definitely up
[  831.491676] bond0: (slave veth1): making interface the new active one
[  831.491767] bond0: active interface up!
[  831.583817] veth1: left allmulticast mode
[  831.583909] veth1: left promiscuous mode
[  831.583973] br0: port 2(veth1) entered disabled state
[  831.584202] veth0: left allmulticast mode
[  831.584258] veth0: left promiscuous mode
[  831.584320] br0: port 1(veth0) entered disabled state
[  831.603690] bond0: (slave veth1): Releasing backup interface
[  831.616692] bond0: (slave veth0): Releasing backup interface
[  831.654589] bond0 (unregistering): Released all slaves