[  831.655443] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.658964] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.662107] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.665310] br0: port 1(veth0) entered blocking state
[  831.665380] br0: port 1(veth0) entered disabled state
[  831.665454] veth0: entered allmulticast mode
[  831.665563] veth0: entered promiscuous mode
[  831.668635] br0: port 2(veth1) entered blocking state
[  831.668670] br0: port 2(veth1) entered disabled state
[  831.668701] veth1: entered allmulticast mode
[  831.668758] veth1: entered promiscuous mode
[  831.677894] br0: port 1(veth0) entered blocking state
[  831.677966] br0: port 1(veth0) entered forwarding state
[  831.678074] br0: port 2(veth1) entered blocking state
[  831.678147] br0: port 2(veth1) entered forwarding state
[  833.723895] bond0: (slave veth1): link status definitely up
[  833.723985] bond0: (slave veth1): making interface the new active one
[  833.724044] bond0: active interface up!
[  833.823237] veth1: left allmulticast mode
[  833.823274] veth1: left promiscuous mode
[  833.823309] br0: port 2(veth1) entered disabled state
[  833.823462] veth0: left allmulticast mode
[  833.823485] veth0: left promiscuous mode
[  833.823516] br0: port 1(veth0) entered disabled state
[  833.846052] bond0: (slave veth1): Releasing backup interface
[  833.860001] bond0: (slave veth0): Releasing backup interface
[  833.887950] bond0 (unregistering): Released all slaves