[  773.292215] 8021q: adding VLAN 0 to HW filter on device bond0
[  773.295822] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  773.299150] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  773.302623] br0: port 1(veth0) entered blocking state
[  773.302702] br0: port 1(veth0) entered disabled state
[  773.302777] veth0: entered allmulticast mode
[  773.302894] veth0: entered promiscuous mode
[  773.306116] br0: port 2(veth1) entered blocking state
[  773.306153] br0: port 2(veth1) entered disabled state
[  773.306185] veth1: entered allmulticast mode
[  773.306233] veth1: entered promiscuous mode
[  773.404926] br0: port 1(veth0) entered blocking state
[  773.405014] br0: port 1(veth0) entered forwarding state
[  773.405111] br0: port 2(veth1) entered blocking state
[  773.405181] br0: port 2(veth1) entered forwarding state
[  775.363915] bond0: (slave veth1): link status definitely up
[  775.364036] bond0: (slave veth1): making interface the new active one
[  775.364110] bond0: active interface up!
[  775.389661] veth1: left allmulticast mode
[  775.389700] veth1: left promiscuous mode
[  775.389735] br0: port 2(veth1) entered disabled state
[  775.389866] veth0: left allmulticast mode
[  775.389901] veth0: left promiscuous mode
[  775.389948] br0: port 1(veth0) entered disabled state
[  775.398189] bond0: (slave veth1): Releasing backup interface
[  775.401023] bond0: (slave veth0): Releasing backup interface
[  775.425991] bond0 (unregistering): Released all slaves