[  903.680412] 8021q: adding VLAN 0 to HW filter on device bond0
[  903.683840] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  903.687228] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  903.690580] br0: port 1(veth0) entered blocking state
[  903.690609] br0: port 1(veth0) entered disabled state
[  903.690642] veth0: entered allmulticast mode
[  903.690696] veth0: entered promiscuous mode
[  903.694001] br0: port 2(veth1) entered blocking state
[  903.694064] br0: port 2(veth1) entered disabled state
[  903.694133] veth1: entered allmulticast mode
[  903.694223] veth1: entered promiscuous mode
[  904.713223] br0: port 1(veth0) entered blocking state
[  904.713310] br0: port 1(veth0) entered forwarding state
[  904.713395] br0: port 2(veth1) entered blocking state
[  904.713458] br0: port 2(veth1) entered forwarding state
[  906.760205] bond0: (slave veth0): link status definitely up
[  906.760331] bond0: (slave veth1): link status definitely up
[  906.760435] bond0: (slave veth0): making interface the new active one
[  906.760554] bond0: active interface up!
[  906.828463] veth1: left allmulticast mode
[  906.828550] veth1: left promiscuous mode
[  906.828658] br0: port 2(veth1) entered disabled state
[  906.828838] veth0: left allmulticast mode
[  906.828903] veth0: left promiscuous mode
[  906.829009] br0: port 1(veth0) entered disabled state
[  906.835999] bond0: (slave veth1): Releasing backup interface
[  906.841376] bond0: (slave veth0): Releasing backup interface
[  906.871260] bond0 (unregistering): Released all slaves