[  658.047271] br1: port 1(veth1) entered blocking state
[  658.047327] br1: port 1(veth1) entered disabled state
[  658.047364] veth1: entered allmulticast mode
[  658.047417] veth1: entered promiscuous mode
[  658.050081] br1: port 1(veth1) entered blocking state
[  658.050149] br1: port 1(veth1) entered forwarding state
[  658.053038] br1: port 2(veth2) entered blocking state
[  658.053104] br1: port 2(veth2) entered disabled state
[  658.053173] veth2: entered allmulticast mode
[  658.053268] veth2: entered promiscuous mode
[  658.056064] br1: port 2(veth2) entered blocking state
[  658.056099] br1: port 2(veth2) entered forwarding state
[  664.271981] br1: mc_active changed, vid: -1: v4: 0->0, v6: 0->1
[  664.272125] br1: mc_active changed, vid: -1: v4: 0->1, v6: 1->1
[  673.492658] br1: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  673.627706] br1: port 2(veth2) entered disabled state
[  673.630769] veth2: left allmulticast mode
[  673.630830] veth2: left promiscuous mode
[  673.630858] br1: port 2(veth2) entered disabled state
[  673.633850] br1: port 1(veth1) entered disabled state
[  673.636679] veth1: left allmulticast mode
[  673.636724] veth1: left promiscuous mode
[  673.636755] br1: port 1(veth1) entered disabled state