[  947.588280][T30320] br0: port 1(c1) entered blocking state
[  947.588465][T30320] br0: port 1(c1) entered disabled state
[  947.588623][T30320] c1: entered allmulticast mode
[  947.590079][T30320] c1: entered promiscuous mode
[  947.727549][T30325] br0: port 2(c2) entered blocking state
[  947.727716][T30325] br0: port 2(c2) entered disabled state
[  947.727880][T30325] c2: entered allmulticast mode
[  947.729320][T30325] c2: entered promiscuous mode
[  947.876719][T30330] br0: port 3(c3) entered blocking state
[  947.876898][T30330] br0: port 3(c3) entered disabled state
[  947.877057][T30330] c3: entered allmulticast mode
[  947.878506][T30330] c3: entered promiscuous mode
[  948.024742][T30335] br0: port 4(sender) entered blocking state
[  948.024951][T30335] br0: port 4(sender) entered disabled state
[  948.025157][T30335] sender: entered allmulticast mode
[  948.026558][T30335] sender: entered promiscuous mode
[  948.070656][T30337] br0: port 4(sender) entered blocking state
[  948.070866][T30337] br0: port 4(sender) entered forwarding state
[  948.071200][T30337] br0: port 3(c3) entered blocking state
[  948.071344][T30337] br0: port 3(c3) entered forwarding state
[  948.071630][T30337] br0: port 2(c2) entered blocking state
[  948.071775][T30337] br0: port 2(c2) entered forwarding state
[  948.072063][T30337] br0: port 1(c1) entered blocking state
[  948.072222][T30337] br0: port 1(c1) entered forwarding state
[  959.139070][   T12] br0: port 1(c1) entered disabled state
[  959.158182][   T12] c1 (unregistering): left allmulticast mode
[  959.158388][   T12] c1 (unregistering): left promiscuous mode
[  959.158562][   T12] br0: port 1(c1) entered disabled state
[  959.310427][   T12] br0: port 2(c2) entered disabled state
[  959.321807][   T12] c2 (unregistering): left allmulticast mode
[  959.322025][   T12] c2 (unregistering): left promiscuous mode
[  959.322225][   T12] br0: port 2(c2) entered disabled state
[  959.437096][   T12] br0: port 3(c3) entered disabled state
[  959.448070][   T12] c3 (unregistering): left allmulticast mode
[  959.448274][   T12] c3 (unregistering): left promiscuous mode
[  959.448449][   T12] br0: port 3(c3) entered disabled state
[  959.580420][   T12] br0: port 4(sender) entered disabled state
[  959.596046][   T12] sender (unregistering): left allmulticast mode
[  959.596252][   T12] sender (unregistering): left promiscuous mode
[  959.596426][   T12] br0: port 4(sender) entered disabled state