[  501.150101] br0: port 1(veth1) entered blocking state
[  501.150196] br0: port 1(veth1) entered disabled state
[  501.150333] veth1: entered allmulticast mode
[  501.150482] veth1: entered promiscuous mode
[  501.152886] br0: port 2(veth2) entered blocking state
[  501.152923] br0: port 2(veth2) entered disabled state
[  501.152958] veth2: entered allmulticast mode
[  501.153003] veth2: entered promiscuous mode
[  501.155473] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  501.155965] br0: mc_active changed, vid: -1: v4: 1->1, v6: 1->0
[  501.158036] br0: port 1(veth1) entered blocking state
[  501.158066] br0: port 1(veth1) entered forwarding state
[  511.172999] br0: port 2(veth2) entered blocking state
[  511.173050] br0: port 2(veth2) entered forwarding state
[  511.173984] br0: mc_active changed, vid: -1: v4: 1->1, v6: 0->1
[  517.222854] br0: port 2(veth2) entered disabled state
[  517.231280] br0: port 2(veth2) entered blocking state
[  517.231320] br0: port 2(veth2) entered forwarding state
[  523.287587] br0: port 1(veth1) entered disabled state
[  523.290101] br0: port 2(veth2) entered disabled state
[  523.292483] veth2: left allmulticast mode
[  523.292508] veth2: left promiscuous mode
[  523.292531] br0: port 2(veth2) entered disabled state
[  523.292611] veth1: left allmulticast mode
[  523.292632] veth1: left promiscuous mode
[  523.292649] br0: port 1(veth1) entered disabled state
[  523.292743] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0