[  477.284417] br0: port 1(c1) entered blocking state
[  477.284749] br0: port 1(c1) entered disabled state
[  477.285027] c1: entered allmulticast mode
[  477.285373] c1: entered promiscuous mode
[  477.437619] br0: port 2(c2) entered blocking state
[  477.437735] br0: port 2(c2) entered disabled state
[  477.437818] c2: entered allmulticast mode
[  477.437940] c2: entered promiscuous mode
[  477.549161] br0: port 3(c3) entered blocking state
[  477.549359] br0: port 3(c3) entered disabled state
[  477.549522] c3: entered allmulticast mode
[  477.549693] c3: entered promiscuous mode
[  477.663028] br0: port 4(sender) entered blocking state
[  477.663231] br0: port 4(sender) entered disabled state
[  477.663399] sender: entered allmulticast mode
[  477.663603] sender: entered promiscuous mode
[  477.706806] br0: port 4(sender) entered blocking state
[  477.706931] br0: port 4(sender) entered forwarding state
[  477.707028] br0: port 3(c3) entered blocking state
[  477.707110] br0: port 3(c3) entered forwarding state
[  477.707186] br0: port 2(c2) entered blocking state
[  477.707280] br0: port 2(c2) entered forwarding state
[  477.707364] br0: port 1(c1) entered blocking state
[  477.707441] br0: port 1(c1) entered forwarding state
[  488.629313] br0: port 1(c1) entered disabled state
[  488.629661] c1 (unregistering): left allmulticast mode
[  488.629735] c1 (unregistering): left promiscuous mode
[  488.629779] br0: port 1(c1) entered disabled state
[  488.685299] br0: port 2(c2) entered disabled state
[  488.685619] c2 (unregistering): left allmulticast mode
[  488.685695] c2 (unregistering): left promiscuous mode
[  488.685740] br0: port 2(c2) entered disabled state
[  488.722285] br0: port 3(c3) entered disabled state
[  488.722567] c3 (unregistering): left allmulticast mode
[  488.722642] c3 (unregistering): left promiscuous mode
[  488.722700] br0: port 3(c3) entered disabled state
[  488.776340] br0: port 4(sender) entered disabled state
[  488.776723] sender (unregistering): left allmulticast mode
[  488.776803] sender (unregistering): left promiscuous mode
[  488.776851] br0: port 4(sender) entered disabled state