[  912.156577] 8021q: adding VLAN 0 to HW filter on device bond0
[  912.170014] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  912.183345] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  912.196177] br0: port 1(veth0) entered blocking state
[  912.196267] br0: port 1(veth0) entered disabled state
[  912.196338] veth0: entered allmulticast mode
[  912.196445] veth0: entered promiscuous mode
[  912.208853] br0: port 2(veth1) entered blocking state
[  912.208974] br0: port 2(veth1) entered disabled state
[  912.209034] veth1: entered allmulticast mode
[  912.209156] veth1: entered promiscuous mode
[  913.180742] br0: port 1(veth0) entered blocking state
[  913.180920] br0: port 1(veth0) entered forwarding state
[  913.181042] br0: port 2(veth1) entered blocking state
[  913.181108] br0: port 2(veth1) entered forwarding state
[  915.229742] bond0: (slave veth0): link status definitely up
[  915.229875] bond0: (slave veth1): link status definitely up
[  915.229928] bond0: (slave veth0): making interface the new active one
[  915.230010] bond0: active interface up!
[  915.354926] veth1: left allmulticast mode
[  915.355020] veth1: left promiscuous mode
[  915.355089] br0: port 2(veth1) entered disabled state
[  915.355257] veth0: left allmulticast mode
[  915.355307] veth0: left promiscuous mode
[  915.355356] br0: port 1(veth0) entered disabled state
[  915.382063] bond0: (slave veth1): Releasing backup interface
[  915.391082] bond0: (slave veth0): Releasing backup interface