[  807.773953] 8021q: adding VLAN 0 to HW filter on device bond0
[  807.778180] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  807.782206] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  807.786031] br0: port 1(veth0) entered blocking state
[  807.786102] br0: port 1(veth0) entered disabled state
[  807.786170] veth0: entered allmulticast mode
[  807.786266] veth0: entered promiscuous mode
[  807.790229] br0: port 2(veth1) entered blocking state
[  807.790317] br0: port 2(veth1) entered disabled state
[  807.790397] veth1: entered allmulticast mode
[  807.790491] veth1: entered promiscuous mode
[  807.915348] br0: port 1(veth0) entered blocking state
[  807.915440] br0: port 1(veth0) entered forwarding state
[  807.915530] br0: port 2(veth1) entered blocking state
[  807.915604] br0: port 2(veth1) entered forwarding state
[  809.858341] bond0: (slave veth1): link status definitely up
[  809.858463] bond0: (slave veth1): making interface the new active one
[  809.858526] bond0: active interface up!
[  809.883260] veth1: left allmulticast mode
[  809.883312] veth1: left promiscuous mode
[  809.883346] br0: port 2(veth1) entered disabled state
[  809.883433] veth0: left allmulticast mode
[  809.883455] veth0: left promiscuous mode
[  809.883480] br0: port 1(veth0) entered disabled state
[  809.888530] bond0: (slave veth1): Releasing backup interface
[  809.891625] bond0: (slave veth0): Releasing backup interface
[  809.932442] bond0 (unregistering): Released all slaves