[  495.879508][T12217] br0: port 1(veth1) entered blocking state
[  495.879776][T12217] br0: port 1(veth1) entered disabled state
[  495.880030][T12217] veth1: entered allmulticast mode
[  495.882887][T12217] veth1: entered promiscuous mode
[  495.911491][T12219] br0: port 2(veth2) entered blocking state
[  495.911724][T12219] br0: port 2(veth2) entered disabled state
[  495.911964][T12219] veth2: entered allmulticast mode
[  495.913993][T12219] veth2: entered promiscuous mode
[  495.946200][T12220] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  495.946640][    C0] br0: mc_active changed, vid: -1: v4: 1->1, v6: 1->0
[  495.972209][   T46] br0: port 1(veth1) entered blocking state
[  495.972416][   T46] br0: port 1(veth1) entered forwarding state
[  496.001216][   T46] br0: port 2(veth2) entered blocking state
[  496.001423][   T46] br0: port 2(veth2) entered forwarding state
[  527.227325][    C0] br0: mc_active changed, vid: -1: v4: 1->1, v6: 0->1
[  626.367745][T13542] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  626.409684][T13544] br0: port 1(veth1) entered disabled state
[  631.491045][T13549] br0: port 1(veth1) entered forwarding state
[  636.633789][T13557] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  636.634214][T13557] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  636.708077][T13566] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  646.992951][T13581] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  646.993574][T13581] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  647.055467][T13588] br0: port 2(veth2) entered disabled state
[  647.074890][T13589] br0: port 1(veth1) entered disabled state
[  647.095570][T13590] veth2: left allmulticast mode
[  647.095737][T13590] veth2: left promiscuous mode
[  647.095961][T13590] br0: port 2(veth2) entered disabled state
[  647.096875][T13590] veth1: left allmulticast mode
[  647.097015][T13590] veth1: left promiscuous mode
[  647.097623][T13590] br0: port 1(veth1) entered disabled state
[  647.098778][T13590] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0