[  948.238681][T30315] br0: port 1(c1) entered blocking state
[  948.238870][T30315] br0: port 1(c1) entered disabled state
[  948.239800][T30315] c1: entered allmulticast mode
[  948.241291][T30315] c1: entered promiscuous mode
[  948.380318][T30320] br0: port 2(c2) entered blocking state
[  948.380493][T30320] br0: port 2(c2) entered disabled state
[  948.380654][T30320] c2: entered allmulticast mode
[  948.382144][T30320] c2: entered promiscuous mode
[  948.520476][T30325] br0: port 3(c3) entered blocking state
[  948.520653][T30325] br0: port 3(c3) entered disabled state
[  948.520825][T30325] c3: entered allmulticast mode
[  948.523083][T30325] c3: entered promiscuous mode
[  948.669284][T30330] br0: port 4(sender) entered blocking state
[  948.669489][T30330] br0: port 4(sender) entered disabled state
[  948.669682][T30330] sender: entered allmulticast mode
[  948.671178][T30330] sender: entered promiscuous mode
[  948.723028][T30332] br0: port 4(sender) entered blocking state
[  948.723235][T30332] br0: port 4(sender) entered forwarding state
[  948.723557][T30332] br0: port 3(c3) entered blocking state
[  948.723709][T30332] br0: port 3(c3) entered forwarding state
[  948.724010][T30332] br0: port 2(c2) entered blocking state
[  948.724156][T30332] br0: port 2(c2) entered forwarding state
[  948.724444][T30332] br0: port 1(c1) entered blocking state
[  948.724594][T30332] br0: port 1(c1) entered forwarding state
[  959.768739][   T72] br0: port 1(c1) entered disabled state
[  959.773365][   T72] c1 (unregistering): left allmulticast mode
[  959.773650][   T72] c1 (unregistering): left promiscuous mode
[  959.773860][   T72] br0: port 1(c1) entered disabled state
[  959.895420][   T72] br0: port 2(c2) entered disabled state
[  959.899004][   T72] c2 (unregistering): left allmulticast mode
[  959.899206][   T72] c2 (unregistering): left promiscuous mode
[  959.899392][   T72] br0: port 2(c2) entered disabled state
[  960.041546][   T72] br0: port 3(c3) entered disabled state
[  960.044456][   T72] c3 (unregistering): left allmulticast mode
[  960.044777][   T72] c3 (unregistering): left promiscuous mode
[  960.045101][   T72] br0: port 3(c3) entered disabled state
[  960.194411][   T72] br0: port 4(sender) entered disabled state
[  960.197413][   T72] sender (unregistering): left allmulticast mode
[  960.197639][   T72] sender (unregistering): left promiscuous mode
[  960.197830][   T72] br0: port 4(sender) entered disabled state