[  951.786049][T31401] br0: port 1(c1) entered blocking state
[  951.786291][T31401] br0: port 1(c1) entered disabled state
[  951.786510][T31401] c1: entered allmulticast mode
[  951.788026][T31401] c1: entered promiscuous mode
[  951.933928][T31406] br0: port 2(c2) entered blocking state
[  951.934774][T31406] br0: port 2(c2) entered disabled state
[  951.934983][T31406] c2: entered allmulticast mode
[  951.936489][T31406] c2: entered promiscuous mode
[  952.065234][T31411] br0: port 3(c3) entered blocking state
[  952.065412][T31411] br0: port 3(c3) entered disabled state
[  952.065574][T31411] c3: entered allmulticast mode
[  952.066981][T31411] c3: entered promiscuous mode
[  952.203863][T31416] br0: port 4(sender) entered blocking state
[  952.204111][T31416] br0: port 4(sender) entered disabled state
[  952.204315][T31416] sender: entered allmulticast mode
[  952.205742][T31416] sender: entered promiscuous mode
[  952.250489][T31418] br0: port 4(sender) entered blocking state
[  952.250710][T31418] br0: port 4(sender) entered forwarding state
[  952.251086][T31418] br0: port 3(c3) entered blocking state
[  952.251235][T31418] br0: port 3(c3) entered forwarding state
[  952.251519][T31418] br0: port 2(c2) entered blocking state
[  952.251665][T31418] br0: port 2(c2) entered forwarding state
[  952.251952][T31418] br0: port 1(c1) entered blocking state
[  952.252110][T31418] br0: port 1(c1) entered forwarding state
[  963.364415][   T12] br0: port 1(c1) entered disabled state
[  963.375274][   T12] c1 (unregistering): left allmulticast mode
[  963.375492][   T12] c1 (unregistering): left promiscuous mode
[  963.375670][   T12] br0: port 1(c1) entered disabled state
[  963.502286][   T12] br0: port 2(c2) entered disabled state
[  963.512627][   T12] c2 (unregistering): left allmulticast mode
[  963.512826][   T12] c2 (unregistering): left promiscuous mode
[  963.513001][   T12] br0: port 2(c2) entered disabled state
[  963.628351][   T12] br0: port 3(c3) entered disabled state
[  963.639376][   T12] c3 (unregistering): left allmulticast mode
[  963.639582][   T12] c3 (unregistering): left promiscuous mode
[  963.639757][   T12] br0: port 3(c3) entered disabled state
[  963.767942][   T12] br0: port 4(sender) entered disabled state
[  963.778940][   T12] sender (unregistering): left allmulticast mode
[  963.779169][   T12] sender (unregistering): left promiscuous mode
[  963.779349][   T12] br0: port 4(sender) entered disabled state