[  931.476476][ T1072] br0: port 1(c1) entered blocking state
[  931.476644][ T1072] br0: port 1(c1) entered disabled state
[  931.476786][ T1072] c1: entered allmulticast mode
[  931.478164][ T1072] c1: entered promiscuous mode
[  931.627027][ T1077] br0: port 2(c2) entered blocking state
[  931.627183][ T1077] br0: port 2(c2) entered disabled state
[  931.627326][ T1077] c2: entered allmulticast mode
[  931.628698][ T1077] c2: entered promiscuous mode
[  931.778262][ T1082] br0: port 3(c3) entered blocking state
[  931.778429][ T1082] br0: port 3(c3) entered disabled state
[  931.778580][ T1082] c3: entered allmulticast mode
[  931.780618][ T1082] c3: entered promiscuous mode
[  931.932817][ T1087] br0: port 4(sender) entered blocking state
[  931.933037][ T1087] br0: port 4(sender) entered disabled state
[  931.933214][ T1087] sender: entered allmulticast mode
[  931.934639][ T1087] sender: entered promiscuous mode
[  931.985827][ T1089] br0: port 4(sender) entered blocking state
[  931.986037][ T1089] br0: port 4(sender) entered forwarding state
[  931.986325][ T1089] br0: port 3(c3) entered blocking state
[  931.986466][ T1089] br0: port 3(c3) entered forwarding state
[  931.986739][ T1089] br0: port 2(c2) entered blocking state
[  931.986960][ T1089] br0: port 2(c2) entered forwarding state
[  931.987747][ T1089] br0: port 1(c1) entered blocking state
[  931.987953][ T1089] br0: port 1(c1) entered forwarding state
[  942.952875][   T12] br0: port 1(c1) entered disabled state
[  942.956128][   T12] c1 (unregistering): left allmulticast mode
[  942.956311][   T12] c1 (unregistering): left promiscuous mode
[  942.956471][   T12] br0: port 1(c1) entered disabled state
[  943.070996][   T12] br0: port 2(c2) entered disabled state
[  943.074625][   T12] c2 (unregistering): left allmulticast mode
[  943.074803][   T12] c2 (unregistering): left promiscuous mode
[  943.074991][   T12] br0: port 2(c2) entered disabled state
[  943.187061][   T12] br0: port 3(c3) entered disabled state
[  943.190245][   T12] c3 (unregistering): left allmulticast mode
[  943.190416][   T12] c3 (unregistering): left promiscuous mode
[  943.190727][   T12] br0: port 3(c3) entered disabled state
[  943.303852][   T12] br0: port 4(sender) entered disabled state
[  943.306756][   T12] sender (unregistering): left allmulticast mode
[  943.306928][   T12] sender (unregistering): left promiscuous mode
[  943.307101][   T12] br0: port 4(sender) entered disabled state