[  461.783629] br0: port 1(c1) entered blocking state
[  461.783688] br0: port 1(c1) entered disabled state
[  461.783749] c1: entered allmulticast mode
[  461.783816] c1: entered promiscuous mode
[  461.832278] br0: port 2(c2) entered blocking state
[  461.832364] br0: port 2(c2) entered disabled state
[  461.832430] c2: entered allmulticast mode
[  461.832505] c2: entered promiscuous mode
[  461.880728] br0: port 3(c3) entered blocking state
[  461.880797] br0: port 3(c3) entered disabled state
[  461.880856] c3: entered allmulticast mode
[  461.880939] c3: entered promiscuous mode
[  461.927428] br0: port 4(sender) entered blocking state
[  461.927530] br0: port 4(sender) entered disabled state
[  461.927624] sender: entered allmulticast mode
[  461.927707] sender: entered promiscuous mode
[  461.945422] br0: port 4(sender) entered blocking state
[  461.945488] br0: port 4(sender) entered forwarding state
[  461.945544] br0: port 3(c3) entered blocking state
[  461.945587] br0: port 3(c3) entered forwarding state
[  461.945626] br0: port 2(c2) entered blocking state
[  461.945670] br0: port 2(c2) entered forwarding state
[  461.945711] br0: port 1(c1) entered blocking state
[  461.945760] br0: port 1(c1) entered forwarding state
[  472.650744] br0: port 1(c1) entered disabled state
[  472.651063] c1 (unregistering): left allmulticast mode
[  472.651125] c1 (unregistering): left promiscuous mode
[  472.651179] br0: port 1(c1) entered disabled state
[  472.682671] br0: port 2(c2) entered disabled state
[  472.682955] c2 (unregistering): left allmulticast mode
[  472.683013] c2 (unregistering): left promiscuous mode
[  472.683062] br0: port 2(c2) entered disabled state
[  472.717752] br0: port 3(c3) entered disabled state
[  472.718046] c3 (unregistering): left allmulticast mode
[  472.718104] c3 (unregistering): left promiscuous mode
[  472.718144] br0: port 3(c3) entered disabled state
[  472.751670] br0: port 4(sender) entered disabled state
[  472.751944] sender (unregistering): left allmulticast mode
[  472.752001] sender (unregistering): left promiscuous mode
[  472.752045] br0: port 4(sender) entered disabled state