[  280.833650] br0: port 1(veth1) entered blocking state
[  280.833774] br0: port 1(veth1) entered disabled state
[  280.833872] veth1: entered allmulticast mode
[  280.833969] veth1: entered promiscuous mode
[  280.836894] br0: port 2(veth2) entered blocking state
[  280.836958] br0: port 2(veth2) entered disabled state
[  280.837025] veth2: entered allmulticast mode
[  280.837125] veth2: entered promiscuous mode
[  280.840322] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  280.841107] br0: mc_active changed, vid: -1: v4: 1->1, v6: 1->0
[  280.843373] br0: port 1(veth1) entered blocking state
[  280.843477] br0: port 1(veth1) entered forwarding state
[  280.846401] br0: port 2(veth2) entered blocking state
[  280.846510] br0: port 2(veth2) entered forwarding state
[  312.460108] br0: mc_active changed, vid: -1: v4: 1->1, v6: 0->1
[  389.617612] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  389.622948] br0: port 1(veth1) entered disabled state
[  394.634047] br0: port 1(veth1) entered forwarding state
[  399.660118] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  399.660228] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  399.665532] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  409.706236] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  409.706353] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  409.710982] br0: port 2(veth2) entered disabled state
[  409.713599] br0: port 1(veth1) entered disabled state
[  409.716166] veth2: left allmulticast mode
[  409.716195] veth2: left promiscuous mode
[  409.716228] br0: port 2(veth2) entered disabled state
[  409.716326] veth1: left allmulticast mode
[  409.716353] veth1: left promiscuous mode
[  409.716379] br0: port 1(veth1) entered disabled state
[  409.716470] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0