[  772.861424] 8021q: adding VLAN 0 to HW filter on device bond0
[  772.864286] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  772.867214] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  772.870040] br0: port 1(veth0) entered blocking state
[  772.870071] br0: port 1(veth0) entered disabled state
[  772.870108] veth0: entered allmulticast mode
[  772.870172] veth0: entered promiscuous mode
[  772.872960] br0: port 2(veth1) entered blocking state
[  772.872992] br0: port 2(veth1) entered disabled state
[  772.873029] veth1: entered allmulticast mode
[  772.873085] veth1: entered promiscuous mode
[  773.889723] br0: port 1(veth0) entered blocking state
[  773.889777] br0: port 1(veth0) entered forwarding state
[  773.889826] br0: port 2(veth1) entered blocking state
[  773.889854] br0: port 2(veth1) entered forwarding state
[  774.914714] bond0: (slave veth0): link status definitely up
[  774.914764] bond0: (slave veth1): link status definitely up
[  774.914817] bond0: (slave veth0): making interface the new active one
[  774.914867] bond0: active interface up!
[  775.004681] veth1: left allmulticast mode
[  775.004720] veth1: left promiscuous mode
[  775.004802] br0: port 2(veth1) entered disabled state
[  775.004913] veth0: left allmulticast mode
[  775.004988] veth0: left promiscuous mode
[  775.005020] br0: port 1(veth0) entered disabled state
[  775.021827] bond0: (slave veth1): Releasing backup interface
[  775.034806] bond0: (slave veth0): Releasing backup interface
[  775.064721] bond0 (unregistering): Released all slaves