[  958.454920][T31334] br0: port 1(c1) entered blocking state
[  958.455106][T31334] br0: port 1(c1) entered disabled state
[  958.455267][T31334] c1: entered allmulticast mode
[  958.456747][T31334] c1: entered promiscuous mode
[  958.612305][T31339] br0: port 2(c2) entered blocking state
[  958.612482][T31339] br0: port 2(c2) entered disabled state
[  958.612641][T31339] c2: entered allmulticast mode
[  958.614125][T31339] c2: entered promiscuous mode
[  958.750471][T31344] br0: port 3(c3) entered blocking state
[  958.750686][T31344] br0: port 3(c3) entered disabled state
[  958.750927][T31344] c3: entered allmulticast mode
[  958.752463][T31344] c3: entered promiscuous mode
[  958.893700][T31349] br0: port 4(sender) entered blocking state
[  958.893918][T31349] br0: port 4(sender) entered disabled state
[  958.894114][T31349] sender: entered allmulticast mode
[  958.895638][T31349] sender: entered promiscuous mode
[  958.941704][T31351] br0: port 4(sender) entered blocking state
[  958.941959][T31351] br0: port 4(sender) entered forwarding state
[  958.942340][T31351] br0: port 3(c3) entered blocking state
[  958.942540][T31351] br0: port 3(c3) entered forwarding state
[  958.942906][T31351] br0: port 2(c2) entered blocking state
[  958.943098][T31351] br0: port 2(c2) entered forwarding state
[  958.943461][T31351] br0: port 1(c1) entered blocking state
[  958.943652][T31351] br0: port 1(c1) entered forwarding state
[  970.031228][   T12] br0: port 1(c1) entered disabled state
[  970.035105][   T12] c1 (unregistering): left allmulticast mode
[  970.035356][   T12] c1 (unregistering): left promiscuous mode
[  970.035554][   T12] br0: port 1(c1) entered disabled state
[  970.163618][   T12] br0: port 2(c2) entered disabled state
[  970.166659][   T12] c2 (unregistering): left allmulticast mode
[  970.166919][   T12] c2 (unregistering): left promiscuous mode
[  970.167462][   T12] br0: port 2(c2) entered disabled state
[  970.281033][   T12] br0: port 3(c3) entered disabled state
[  970.283683][   T12] c3 (unregistering): left allmulticast mode
[  970.283926][   T12] c3 (unregistering): left promiscuous mode
[  970.284145][   T12] br0: port 3(c3) entered disabled state
[  970.418676][   T12] br0: port 4(sender) entered disabled state
[  970.421432][   T12] sender (unregistering): left allmulticast mode
[  970.421674][   T12] sender (unregistering): left promiscuous mode
[  970.421916][   T12] br0: port 4(sender) entered disabled state