[  829.488837] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.491854] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.494952] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.497880] br0: port 1(veth0) entered blocking state
[  829.497944] br0: port 1(veth0) entered disabled state
[  829.498015] veth0: entered allmulticast mode
[  829.498108] veth0: entered promiscuous mode
[  829.501124] br0: port 2(veth1) entered blocking state
[  829.501152] br0: port 2(veth1) entered disabled state
[  829.501188] veth1: entered allmulticast mode
[  829.501238] veth1: entered promiscuous mode
[  829.746717] br0: port 1(veth0) entered blocking state
[  829.746766] br0: port 1(veth0) entered forwarding state
[  829.746815] br0: port 2(veth1) entered blocking state
[  829.746848] br0: port 2(veth1) entered forwarding state
[  831.554719] bond0: (slave veth1): link status definitely up
[  831.554820] bond0: (slave veth1): making interface the new active one
[  831.554878] bond0: active interface up!
[  831.634426] veth1: left allmulticast mode
[  831.634469] veth1: left promiscuous mode
[  831.634534] br0: port 2(veth1) entered disabled state
[  831.634623] veth0: left allmulticast mode
[  831.634674] veth0: left promiscuous mode
[  831.634726] br0: port 1(veth0) entered disabled state
[  831.654851] bond0: (slave veth1): Releasing backup interface
[  831.661816] bond0: (slave veth0): Releasing backup interface
[  831.698786] bond0 (unregistering): Released all slaves