[  700.690438] br1: port 1(veth1) entered blocking state
[  700.690498] br1: port 1(veth1) entered disabled state
[  700.690555] veth1: entered allmulticast mode
[  700.690609] veth1: entered promiscuous mode
[  700.692998] br1: port 1(veth1) entered blocking state
[  700.693038] br1: port 1(veth1) entered forwarding state
[  700.696549] br1: port 2(veth2) entered blocking state
[  700.696591] br1: port 2(veth2) entered disabled state
[  700.696621] veth2: entered allmulticast mode
[  700.696670] veth2: entered promiscuous mode
[  700.699145] br1: port 2(veth2) entered blocking state
[  700.699187] br1: port 2(veth2) entered forwarding state
[  706.884530] br1: mc_active changed, vid: -1: v4: 0->0, v6: 0->1
[  706.884607] br1: mc_active changed, vid: -1: v4: 0->1, v6: 1->1
[  716.137268] br1: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  716.280843] br1: port 2(veth2) entered disabled state
[  716.283273] veth2: left allmulticast mode
[  716.283304] veth2: left promiscuous mode
[  716.283337] br1: port 2(veth2) entered disabled state
[  716.285906] br1: port 1(veth1) entered disabled state
[  716.288433] veth1: left allmulticast mode
[  716.288500] veth1: left promiscuous mode
[  716.288567] br1: port 1(veth1) entered disabled state