[  465.055553] br0: port 1(c1) entered blocking state
[  465.055618] br0: port 1(c1) entered disabled state
[  465.055687] c1: entered allmulticast mode
[  465.055762] c1: entered promiscuous mode
[  465.106489] br0: port 2(c2) entered blocking state
[  465.106589] br0: port 2(c2) entered disabled state
[  465.106664] c2: entered allmulticast mode
[  465.106757] c2: entered promiscuous mode
[  465.158703] br0: port 3(c3) entered blocking state
[  465.158788] br0: port 3(c3) entered disabled state
[  465.158862] c3: entered allmulticast mode
[  465.158942] c3: entered promiscuous mode
[  465.212090] br0: port 4(sender) entered blocking state
[  465.212209] br0: port 4(sender) entered disabled state
[  465.212297] sender: entered allmulticast mode
[  465.212417] sender: entered promiscuous mode
[  465.234168] br0: port 4(sender) entered blocking state
[  465.234247] br0: port 4(sender) entered forwarding state
[  465.234308] br0: port 3(c3) entered blocking state
[  465.234373] br0: port 3(c3) entered forwarding state
[  465.234436] br0: port 2(c2) entered blocking state
[  465.234499] br0: port 2(c2) entered forwarding state
[  465.234560] br0: port 1(c1) entered blocking state
[  465.234614] br0: port 1(c1) entered forwarding state
[  475.938115] br0: port 1(c1) entered disabled state
[  475.938471] c1 (unregistering): left allmulticast mode
[  475.938533] c1 (unregistering): left promiscuous mode
[  475.938573] br0: port 1(c1) entered disabled state
[  475.986156] br0: port 2(c2) entered disabled state
[  475.986666] c2 (unregistering): left allmulticast mode
[  475.986717] c2 (unregistering): left promiscuous mode
[  475.986758] br0: port 2(c2) entered disabled state
[  476.029007] br0: port 3(c3) entered disabled state
[  476.029420] c3 (unregistering): left allmulticast mode
[  476.029492] c3 (unregistering): left promiscuous mode
[  476.029538] br0: port 3(c3) entered disabled state
[  476.067017] br0: port 4(sender) entered disabled state
[  476.067328] sender (unregistering): left allmulticast mode
[  476.067378] sender (unregistering): left promiscuous mode
[  476.067450] br0: port 4(sender) entered disabled state