[  956.268707][T30131] br0: port 1(c1) entered blocking state
[  956.268907][T30131] br0: port 1(c1) entered disabled state
[  956.269075][T30131] c1: entered allmulticast mode
[  956.270575][T30131] c1: entered promiscuous mode
[  956.410133][T30136] br0: port 2(c2) entered blocking state
[  956.410314][T30136] br0: port 2(c2) entered disabled state
[  956.410479][T30136] c2: entered allmulticast mode
[  956.412004][T30136] c2: entered promiscuous mode
[  956.557567][T30141] br0: port 3(c3) entered blocking state
[  956.557756][T30141] br0: port 3(c3) entered disabled state
[  956.557920][T30141] c3: entered allmulticast mode
[  956.559460][T30141] c3: entered promiscuous mode
[  956.708588][T30146] br0: port 4(sender) entered blocking state
[  956.708991][T30146] br0: port 4(sender) entered disabled state
[  956.709190][T30146] sender: entered allmulticast mode
[  956.710742][T30146] sender: entered promiscuous mode
[  956.759321][T30148] br0: port 4(sender) entered blocking state
[  956.759544][T30148] br0: port 4(sender) entered forwarding state
[  956.759929][T30148] br0: port 3(c3) entered blocking state
[  956.760091][T30148] br0: port 3(c3) entered forwarding state
[  956.760393][T30148] br0: port 2(c2) entered blocking state
[  956.760545][T30148] br0: port 2(c2) entered forwarding state
[  956.760851][T30148] br0: port 1(c1) entered blocking state
[  956.761013][T30148] br0: port 1(c1) entered forwarding state
[  967.914754][   T12] br0: port 1(c1) entered disabled state
[  967.918277][   T12] c1 (unregistering): left allmulticast mode
[  967.918492][   T12] c1 (unregistering): left promiscuous mode
[  967.918688][   T12] br0: port 1(c1) entered disabled state
[  968.064995][   T12] br0: port 2(c2) entered disabled state
[  968.069687][   T12] c2 (unregistering): left allmulticast mode
[  968.070352][   T12] c2 (unregistering): left promiscuous mode
[  968.070659][   T12] br0: port 2(c2) entered disabled state
[  968.268934][   T12] br0: port 3(c3) entered disabled state
[  968.273977][   T12] c3 (unregistering): left allmulticast mode
[  968.274200][   T12] c3 (unregistering): left promiscuous mode
[  968.274394][   T12] br0: port 3(c3) entered disabled state
[  968.422935][   T12] br0: port 4(sender) entered disabled state
[  968.426051][   T12] sender (unregistering): left allmulticast mode
[  968.426257][   T12] sender (unregistering): left promiscuous mode
[  968.426445][   T12] br0: port 4(sender) entered disabled state