[  487.882335] br0: port 1(c1) entered blocking state
[  487.882421] br0: port 1(c1) entered disabled state
[  487.882498] c1: entered allmulticast mode
[  487.882576] c1: entered promiscuous mode
[  487.934153] br0: port 2(c2) entered blocking state
[  487.934222] br0: port 2(c2) entered disabled state
[  487.934289] c2: entered allmulticast mode
[  487.934377] c2: entered promiscuous mode
[  487.987776] br0: port 3(c3) entered blocking state
[  487.987845] br0: port 3(c3) entered disabled state
[  487.987912] c3: entered allmulticast mode
[  487.987981] c3: entered promiscuous mode
[  488.043278] br0: port 4(sender) entered blocking state
[  488.043351] br0: port 4(sender) entered disabled state
[  488.043420] sender: entered allmulticast mode
[  488.043517] sender: entered promiscuous mode
[  488.064122] br0: port 4(sender) entered blocking state
[  488.064190] br0: port 4(sender) entered forwarding state
[  488.064240] br0: port 3(c3) entered blocking state
[  488.064281] br0: port 3(c3) entered forwarding state
[  488.064326] br0: port 2(c2) entered blocking state
[  488.064367] br0: port 2(c2) entered forwarding state
[  488.064411] br0: port 1(c1) entered blocking state
[  488.064452] br0: port 1(c1) entered forwarding state
[  498.800031] br0: port 1(c1) entered disabled state
[  498.800300] c1 (unregistering): left allmulticast mode
[  498.800360] c1 (unregistering): left promiscuous mode
[  498.800409] br0: port 1(c1) entered disabled state
[  498.847113] br0: port 2(c2) entered disabled state
[  498.847630] c2 (unregistering): left allmulticast mode
[  498.847721] c2 (unregistering): left promiscuous mode
[  498.847784] br0: port 2(c2) entered disabled state
[  498.906097] br0: port 3(c3) entered disabled state
[  498.906496] c3 (unregistering): left allmulticast mode
[  498.906553] c3 (unregistering): left promiscuous mode
[  498.906598] br0: port 3(c3) entered disabled state
[  498.945061] br0: port 4(sender) entered disabled state
[  498.945303] sender (unregistering): left allmulticast mode
[  498.945353] sender (unregistering): left promiscuous mode
[  498.945389] br0: port 4(sender) entered disabled state