[  944.448312][T31406] br0: port 1(c1) entered blocking state
[  944.448495][T31406] br0: port 1(c1) entered disabled state
[  944.448658][T31406] c1: entered allmulticast mode
[  944.450154][T31406] c1: entered promiscuous mode
[  944.595742][T31411] br0: port 2(c2) entered blocking state
[  944.595935][T31411] br0: port 2(c2) entered disabled state
[  944.596113][T31411] c2: entered allmulticast mode
[  944.597614][T31411] c2: entered promiscuous mode
[  944.745051][T31416] br0: port 3(c3) entered blocking state
[  944.745242][T31416] br0: port 3(c3) entered disabled state
[  944.745416][T31416] c3: entered allmulticast mode
[  944.746940][T31416] c3: entered promiscuous mode
[  944.899669][T31421] br0: port 4(sender) entered blocking state
[  944.899902][T31421] br0: port 4(sender) entered disabled state
[  944.900102][T31421] sender: entered allmulticast mode
[  944.901605][T31421] sender: entered promiscuous mode
[  944.941924][T31423] br0: port 4(sender) entered blocking state
[  944.942147][T31423] br0: port 4(sender) entered forwarding state
[  944.942508][T31423] br0: port 3(c3) entered blocking state
[  944.942670][T31423] br0: port 3(c3) entered forwarding state
[  944.942962][T31423] br0: port 2(c2) entered blocking state
[  944.943114][T31423] br0: port 2(c2) entered forwarding state
[  944.943424][T31423] br0: port 1(c1) entered blocking state
[  944.943578][T31423] br0: port 1(c1) entered forwarding state
[  956.008708][   T12] br0: port 1(c1) entered disabled state
[  956.018762][   T12] c1 (unregistering): left allmulticast mode
[  956.019044][   T12] c1 (unregistering): left promiscuous mode
[  956.019893][   T12] br0: port 1(c1) entered disabled state
[  956.115639][   T12] br0: port 2(c2) entered disabled state
[  956.118807][   T12] c2 (unregistering): left allmulticast mode
[  956.119034][   T12] c2 (unregistering): left promiscuous mode
[  956.119275][   T12] br0: port 2(c2) entered disabled state
[  956.246283][   T12] br0: port 3(c3) entered disabled state
[  956.255685][   T12] c3 (unregistering): left allmulticast mode
[  956.255883][   T12] c3 (unregistering): left promiscuous mode
[  956.256056][   T12] br0: port 3(c3) entered disabled state
[  956.380852][   T12] br0: port 4(sender) entered disabled state
[  956.384026][   T12] sender (unregistering): left allmulticast mode
[  956.384237][   T12] sender (unregistering): left promiscuous mode
[  956.384425][   T12] br0: port 4(sender) entered disabled state