[  501.085792][T12212] br0: port 1(veth1) entered blocking state
[  501.086026][T12212] br0: port 1(veth1) entered disabled state
[  501.086215][T12212] veth1: entered allmulticast mode
[  501.087640][T12212] veth1: entered promiscuous mode
[  501.109689][T12214] br0: port 2(veth2) entered blocking state
[  501.109934][T12214] br0: port 2(veth2) entered disabled state
[  501.110176][T12214] veth2: entered allmulticast mode
[  501.111643][T12214] veth2: entered promiscuous mode
[  501.139498][T12215] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  501.139998][    C3] br0: mc_active changed, vid: -1: v4: 1->1, v6: 1->0
[  501.165395][   T35] br0: port 1(veth1) entered blocking state
[  501.165602][   T35] br0: port 1(veth1) entered forwarding state
[  501.187475][   T38] br0: port 2(veth2) entered blocking state
[  501.187672][   T38] br0: port 2(veth2) entered forwarding state
[  532.858941][    C0] br0: mc_active changed, vid: -1: v4: 1->1, v6: 0->1
[  630.720034][T13536] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  630.758731][T13538] br0: port 1(veth1) entered disabled state
[  635.851985][T13543] br0: port 1(veth1) entered forwarding state
[  640.890917][    C0] br0: mc_active changed, vid: 1: v4: 0->0, v6: 0->1
[  640.891303][    C0] br0: mc_active changed, vid: 1: v4: 0->1, v6: 1->1
[  640.977083][T13550] br0: mc_active changed, vid: 1: v4: 1->0, v6: 1->0
[  641.002831][T13551] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  641.003252][T13551] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  641.059508][T13560] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  651.131876][    C2] br0: mc_active changed, vid: 1: v4: 0->0, v6: 0->1
[  651.132185][    C2] br0: mc_active changed, vid: 1: v4: 0->1, v6: 1->1
[  651.312791][T13574] br0: mc_active changed, vid: 1: v4: 1->0, v6: 1->0
[  651.343797][T13575] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  651.344131][T13575] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  651.396801][T13582] br0: port 2(veth2) entered disabled state
[  651.415908][T13583] br0: port 1(veth1) entered disabled state
[  651.439277][T13584] veth2: left allmulticast mode
[  651.439453][T13584] veth2: left promiscuous mode
[  651.439680][T13584] br0: port 2(veth2) entered disabled state
[  651.440639][T13584] veth1: left allmulticast mode
[  651.440778][T13584] veth1: left promiscuous mode
[  651.441003][T13584] br0: port 1(veth1) entered disabled state
[  651.442229][T13584] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0