[ 3177.743643][T27742] br0: port 1(c1) entered blocking state
[ 3177.744097][T27742] br0: port 1(c1) entered disabled state
[ 3177.744445][T27742] c1: entered allmulticast mode
[ 3177.748494][T27742] c1: entered promiscuous mode
[ 3178.454587][T27747] br0: port 2(c2) entered blocking state
[ 3178.454986][T27747] br0: port 2(c2) entered disabled state
[ 3178.455359][T27747] c2: entered allmulticast mode
[ 3178.459451][T27747] c2: entered promiscuous mode
[ 3179.159937][T27752] br0: port 3(c3) entered blocking state
[ 3179.160376][T27752] br0: port 3(c3) entered disabled state
[ 3179.160731][T27752] c3: entered allmulticast mode
[ 3179.164858][T27752] c3: entered promiscuous mode
[ 3179.860888][T27757] br0: port 4(sender) entered blocking state
[ 3179.862015][T27757] br0: port 4(sender) entered disabled state
[ 3179.862445][T27757] sender: entered allmulticast mode
[ 3179.866418][T27757] sender: entered promiscuous mode
[ 3180.125944][T27759] br0: port 4(sender) entered blocking state
[ 3180.126444][T27759] br0: port 4(sender) entered forwarding state
[ 3180.127214][T27759] br0: port 3(c3) entered blocking state
[ 3180.127561][T27759] br0: port 3(c3) entered forwarding state
[ 3180.128271][T27759] br0: port 2(c2) entered blocking state
[ 3180.128612][T27759] br0: port 2(c2) entered forwarding state
[ 3180.129299][T27759] br0: port 1(c1) entered blocking state
[ 3180.129644][T27759] br0: port 1(c1) entered forwarding state
[ 3192.630702][   T66] br0: port 1(c1) entered disabled state
[ 3192.703775][   T66] c1 (unregistering): left allmulticast mode
[ 3192.704278][   T66] c1 (unregistering): left promiscuous mode
[ 3192.704717][   T66] br0: port 1(c1) entered disabled state
[ 3193.194414][   T66] br0: port 2(c2) entered disabled state
[ 3193.286782][   T66] c2 (unregistering): left allmulticast mode
[ 3193.287315][   T66] c2 (unregistering): left promiscuous mode
[ 3193.287720][   T66] br0: port 2(c2) entered disabled state
[ 3193.772648][   T66] br0: port 3(c3) entered disabled state
[ 3193.865796][   T66] c3 (unregistering): left allmulticast mode
[ 3193.866298][   T66] c3 (unregistering): left promiscuous mode
[ 3193.866709][   T66] br0: port 3(c3) entered disabled state
[ 3194.302284][   T66] br0: port 4(sender) entered disabled state
[ 3194.413780][   T66] sender (unregistering): left allmulticast mode
[ 3194.414276][   T66] sender (unregistering): left promiscuous mode
[ 3194.414686][   T66] br0: port 4(sender) entered disabled state