[  810.530682] 8021q: adding VLAN 0 to HW filter on device bond0
[  810.534020] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  810.537355] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  810.540586] br0: port 1(veth0) entered blocking state
[  810.540633] br0: port 1(veth0) entered disabled state
[  810.540686] veth0: entered allmulticast mode
[  810.540764] veth0: entered promiscuous mode
[  810.544038] br0: port 2(veth1) entered blocking state
[  810.544057] br0: port 2(veth1) entered disabled state
[  810.544076] veth1: entered allmulticast mode
[  810.544111] veth1: entered promiscuous mode
[  810.572335] br0: port 1(veth0) entered blocking state
[  810.572373] br0: port 1(veth0) entered forwarding state
[  810.572398] br0: port 2(veth1) entered blocking state
[  810.572418] br0: port 2(veth1) entered forwarding state
[  812.555347] bond0: (slave veth1): link status definitely up
[  812.555433] bond0: (slave veth1): making interface the new active one
[  812.555476] bond0: active interface up!
[  812.593734] veth1: left allmulticast mode
[  812.593765] veth1: left promiscuous mode
[  812.593794] br0: port 2(veth1) entered disabled state
[  812.593870] veth0: left allmulticast mode
[  812.593885] veth0: left promiscuous mode
[  812.593903] br0: port 1(veth0) entered disabled state
[  812.598581] bond0: (slave veth1): Releasing backup interface
[  812.603635] bond0: (slave veth0): Releasing backup interface
[  812.634384] bond0 (unregistering): Released all slaves