[  937.799476][T31167] br0: port 1(c1) entered blocking state
[  937.799667][T31167] br0: port 1(c1) entered disabled state
[  937.801907][T31167] c1: entered allmulticast mode
[  937.803430][T31167] c1: entered promiscuous mode
[  937.948469][T31172] br0: port 2(c2) entered blocking state
[  937.948636][T31172] br0: port 2(c2) entered disabled state
[  937.948806][T31172] c2: entered allmulticast mode
[  937.950318][T31172] c2: entered promiscuous mode
[  938.126290][T31177] br0: port 3(c3) entered blocking state
[  938.126481][T31177] br0: port 3(c3) entered disabled state
[  938.126805][T31177] c3: entered allmulticast mode
[  938.129134][T31177] c3: entered promiscuous mode
[  938.273080][T31182] br0: port 4(sender) entered blocking state
[  938.273295][T31182] br0: port 4(sender) entered disabled state
[  938.273503][T31182] sender: entered allmulticast mode
[  938.274977][T31182] sender: entered promiscuous mode
[  938.322885][T31184] br0: port 4(sender) entered blocking state
[  938.323103][T31184] br0: port 4(sender) entered forwarding state
[  938.323448][T31184] br0: port 3(c3) entered blocking state
[  938.323602][T31184] br0: port 3(c3) entered forwarding state
[  938.323903][T31184] br0: port 2(c2) entered blocking state
[  938.324052][T31184] br0: port 2(c2) entered forwarding state
[  938.324344][T31184] br0: port 1(c1) entered blocking state
[  938.324500][T31184] br0: port 1(c1) entered forwarding state
[  949.415711][   T12] br0: port 1(c1) entered disabled state
[  949.427800][   T12] c1 (unregistering): left allmulticast mode
[  949.428147][   T12] c1 (unregistering): left promiscuous mode
[  949.428454][   T12] br0: port 1(c1) entered disabled state
[  949.607172][   T12] br0: port 2(c2) entered disabled state
[  949.618483][   T12] c2 (unregistering): left allmulticast mode
[  949.618696][   T12] c2 (unregistering): left promiscuous mode
[  949.618886][   T12] br0: port 2(c2) entered disabled state
[  949.778056][   T12] br0: port 3(c3) entered disabled state
[  949.790719][   T12] c3 (unregistering): left allmulticast mode
[  949.790933][   T12] c3 (unregistering): left promiscuous mode
[  949.791106][   T12] br0: port 3(c3) entered disabled state
[  949.956170][   T12] br0: port 4(sender) entered disabled state
[  949.995714][   T12] sender (unregistering): left allmulticast mode
[  949.996115][   T12] sender (unregistering): left promiscuous mode
[  949.996479][   T12] br0: port 4(sender) entered disabled state