[  959.207483][T30537] br0: port 1(c1) entered blocking state
[  959.207678][T30537] br0: port 1(c1) entered disabled state
[  959.207861][T30537] c1: entered allmulticast mode
[  959.209375][T30537] c1: entered promiscuous mode
[  959.352982][T30542] br0: port 2(c2) entered blocking state
[  959.353181][T30542] br0: port 2(c2) entered disabled state
[  959.353359][T30542] c2: entered allmulticast mode
[  959.354870][T30542] c2: entered promiscuous mode
[  959.510616][T30547] br0: port 3(c3) entered blocking state
[  959.510870][T30547] br0: port 3(c3) entered disabled state
[  959.511108][T30547] c3: entered allmulticast mode
[  959.512734][T30547] c3: entered promiscuous mode
[  959.665884][T30552] br0: port 4(sender) entered blocking state
[  959.666117][T30552] br0: port 4(sender) entered disabled state
[  959.666318][T30552] sender: entered allmulticast mode
[  959.667798][T30552] sender: entered promiscuous mode
[  959.717431][T30554] br0: port 4(sender) entered blocking state
[  959.717656][T30554] br0: port 4(sender) entered forwarding state
[  959.717999][T30554] br0: port 3(c3) entered blocking state
[  959.718156][T30554] br0: port 3(c3) entered forwarding state
[  959.718446][T30554] br0: port 2(c2) entered blocking state
[  959.718597][T30554] br0: port 2(c2) entered forwarding state
[  959.718898][T30554] br0: port 1(c1) entered blocking state
[  959.719053][T30554] br0: port 1(c1) entered forwarding state
[  970.845571][   T69] br0: port 1(c1) entered disabled state
[  970.858778][   T69] c1 (unregistering): left allmulticast mode
[  970.859027][   T69] c1 (unregistering): left promiscuous mode
[  970.859233][   T69] br0: port 1(c1) entered disabled state
[  971.003123][   T69] br0: port 2(c2) entered disabled state
[  971.015559][   T69] c2 (unregistering): left allmulticast mode
[  971.015759][   T69] c2 (unregistering): left promiscuous mode
[  971.016012][   T69] br0: port 2(c2) entered disabled state
[  971.148227][   T69] br0: port 3(c3) entered disabled state
[  971.160241][   T69] c3 (unregistering): left allmulticast mode
[  971.160443][   T69] c3 (unregistering): left promiscuous mode
[  971.160718][   T69] br0: port 3(c3) entered disabled state
[  971.319970][   T69] br0: port 4(sender) entered disabled state
[  971.332873][   T69] sender (unregistering): left allmulticast mode
[  971.333097][   T69] sender (unregistering): left promiscuous mode
[  971.333279][   T69] br0: port 4(sender) entered disabled state