[  532.256453] br0: port 1(c1) entered blocking state
[  532.256548] br0: port 1(c1) entered disabled state
[  532.256627] c1: entered allmulticast mode
[  532.256716] c1: entered promiscuous mode
[  532.276205] br0: port 2(c2) entered blocking state
[  532.276253] br0: port 2(c2) entered disabled state
[  532.276284] c2: entered allmulticast mode
[  532.276329] c2: entered promiscuous mode
[  532.295799] br0: port 3(c3) entered blocking state
[  532.295873] br0: port 3(c3) entered disabled state
[  532.295948] c3: entered allmulticast mode
[  532.296032] c3: entered promiscuous mode
[  532.315627] br0: port 4(sender) entered blocking state
[  532.315670] br0: port 4(sender) entered disabled state
[  532.315704] sender: entered allmulticast mode
[  532.315759] sender: entered promiscuous mode
[  532.323588] br0: port 4(sender) entered blocking state
[  532.323630] br0: port 4(sender) entered forwarding state
[  532.323658] br0: port 3(c3) entered blocking state
[  532.323693] br0: port 3(c3) entered forwarding state
[  532.323725] br0: port 2(c2) entered blocking state
[  532.323754] br0: port 2(c2) entered forwarding state
[  532.323782] br0: port 1(c1) entered blocking state
[  532.323812] br0: port 1(c1) entered forwarding state
[  532.332362] Bridge firewalling registered
[  542.956283] br0: port 1(c1) entered disabled state
[  542.956529] c1 (unregistering): left allmulticast mode
[  542.956627] c1 (unregistering): left promiscuous mode
[  542.956707] br0: port 1(c1) entered disabled state
[  542.976276] br0: port 2(c2) entered disabled state
[  542.976496] c2 (unregistering): left allmulticast mode
[  542.976561] c2 (unregistering): left promiscuous mode
[  542.976624] br0: port 2(c2) entered disabled state
[  542.996273] br0: port 3(c3) entered disabled state
[  542.996527] c3 (unregistering): left allmulticast mode
[  542.996595] c3 (unregistering): left promiscuous mode
[  542.996659] br0: port 3(c3) entered disabled state
[  543.015289] sender: left allmulticast mode
[  543.015384] sender: left promiscuous mode
[  543.015448] br0: port 4(sender) entered disabled state