[  939.859181][T31076] br0: port 1(c1) entered blocking state
[  939.859369][T31076] br0: port 1(c1) entered disabled state
[  939.859532][T31076] c1: entered allmulticast mode
[  939.860975][T31076] c1: entered promiscuous mode
[  940.008524][T31081] br0: port 2(c2) entered blocking state
[  940.008710][T31081] br0: port 2(c2) entered disabled state
[  940.008870][T31081] c2: entered allmulticast mode
[  940.010304][T31081] c2: entered promiscuous mode
[  940.143211][T31086] br0: port 3(c3) entered blocking state
[  940.143395][T31086] br0: port 3(c3) entered disabled state
[  940.143563][T31086] c3: entered allmulticast mode
[  940.144996][T31086] c3: entered promiscuous mode
[  940.276425][T31091] br0: port 4(sender) entered blocking state
[  940.277372][T31091] br0: port 4(sender) entered disabled state
[  940.277575][T31091] sender: entered allmulticast mode
[  940.279024][T31091] sender: entered promiscuous mode
[  940.328012][T31093] br0: port 4(sender) entered blocking state
[  940.328234][T31093] br0: port 4(sender) entered forwarding state
[  940.328556][T31093] br0: port 3(c3) entered blocking state
[  940.328711][T31093] br0: port 3(c3) entered forwarding state
[  940.328998][T31093] br0: port 2(c2) entered blocking state
[  940.329151][T31093] br0: port 2(c2) entered forwarding state
[  940.329436][T31093] br0: port 1(c1) entered blocking state
[  940.329584][T31093] br0: port 1(c1) entered forwarding state
[  951.368991][   T12] br0: port 1(c1) entered disabled state
[  951.379041][   T12] c1 (unregistering): left allmulticast mode
[  951.379249][   T12] c1 (unregistering): left promiscuous mode
[  951.379428][   T12] br0: port 1(c1) entered disabled state
[  951.499834][   T12] br0: port 2(c2) entered disabled state
[  951.510733][   T12] c2 (unregistering): left allmulticast mode
[  951.510927][   T12] c2 (unregistering): left promiscuous mode
[  951.511098][   T12] br0: port 2(c2) entered disabled state
[  951.632207][   T12] br0: port 3(c3) entered disabled state
[  951.641836][   T12] c3 (unregistering): left allmulticast mode
[  951.642030][   T12] c3 (unregistering): left promiscuous mode
[  951.642212][   T12] br0: port 3(c3) entered disabled state
[  951.769834][   T12] br0: port 4(sender) entered disabled state
[  951.782740][   T12] sender (unregistering): left allmulticast mode
[  951.782941][   T12] sender (unregistering): left promiscuous mode
[  951.783113][   T12] br0: port 4(sender) entered disabled state