[  703.229681] br0: port 1(c1) entered blocking state
[  703.229770] br0: port 1(c1) entered disabled state
[  703.229837] c1: entered allmulticast mode
[  703.229925] c1: entered promiscuous mode
[  703.274625] br0: port 2(c2) entered blocking state
[  703.274711] br0: port 2(c2) entered disabled state
[  703.274776] c2: entered allmulticast mode
[  703.274842] c2: entered promiscuous mode
[  703.324089] br0: port 3(c3) entered blocking state
[  703.324144] br0: port 3(c3) entered disabled state
[  703.324204] c3: entered allmulticast mode
[  703.324280] c3: entered promiscuous mode
[  703.370207] br0: port 4(sender) entered blocking state
[  703.370305] br0: port 4(sender) entered disabled state
[  703.370383] sender: entered allmulticast mode
[  703.370487] sender: entered promiscuous mode
[  703.388810] br0: port 4(sender) entered blocking state
[  703.388894] br0: port 4(sender) entered forwarding state
[  703.388952] br0: port 3(c3) entered blocking state
[  703.389012] br0: port 3(c3) entered forwarding state
[  703.389071] br0: port 2(c2) entered blocking state
[  703.389122] br0: port 2(c2) entered forwarding state
[  703.389181] br0: port 1(c1) entered blocking state
[  703.389238] br0: port 1(c1) entered forwarding state
[  714.101181] br0: port 1(c1) entered disabled state
[  714.101618] c1 (unregistering): left allmulticast mode
[  714.101667] c1 (unregistering): left promiscuous mode
[  714.101708] br0: port 1(c1) entered disabled state
[  714.134189] br0: port 2(c2) entered disabled state
[  714.134460] c2 (unregistering): left allmulticast mode
[  714.134516] c2 (unregistering): left promiscuous mode
[  714.134558] br0: port 2(c2) entered disabled state
[  714.173136] br0: port 3(c3) entered disabled state
[  714.173398] c3 (unregistering): left allmulticast mode
[  714.173456] c3 (unregistering): left promiscuous mode
[  714.173504] br0: port 3(c3) entered disabled state
[  714.215197] br0: port 4(sender) entered disabled state
[  714.215472] sender (unregistering): left allmulticast mode
[  714.215524] sender (unregistering): left promiscuous mode
[  714.215569] br0: port 4(sender) entered disabled state