[  931.825286][T30784] br0: port 1(c1) entered blocking state
[  931.825467][T30784] br0: port 1(c1) entered disabled state
[  931.825626][T30784] c1: entered allmulticast mode
[  931.827050][T30784] c1: entered promiscuous mode
[  931.971526][T30789] br0: port 2(c2) entered blocking state
[  931.971691][T30789] br0: port 2(c2) entered disabled state
[  931.971839][T30789] c2: entered allmulticast mode
[  931.973275][T30789] c2: entered promiscuous mode
[  932.110963][T30794] br0: port 3(c3) entered blocking state
[  932.111158][T30794] br0: port 3(c3) entered disabled state
[  932.111361][T30794] c3: entered allmulticast mode
[  932.112915][T30794] c3: entered promiscuous mode
[  932.257498][T30799] br0: port 4(sender) entered blocking state
[  932.258198][T30799] br0: port 4(sender) entered disabled state
[  932.258418][T30799] sender: entered allmulticast mode
[  932.259914][T30799] sender: entered promiscuous mode
[  932.296081][T30801] br0: port 4(sender) entered blocking state
[  932.296304][T30801] br0: port 4(sender) entered forwarding state
[  932.296689][T30801] br0: port 3(c3) entered blocking state
[  932.296862][T30801] br0: port 3(c3) entered forwarding state
[  932.297189][T30801] br0: port 2(c2) entered blocking state
[  932.297364][T30801] br0: port 2(c2) entered forwarding state
[  932.297751][T30801] br0: port 1(c1) entered blocking state
[  932.298325][T30801] br0: port 1(c1) entered forwarding state
[  943.294502][   T12] br0: port 1(c1) entered disabled state
[  943.297902][   T12] c1 (unregistering): left allmulticast mode
[  943.298091][   T12] c1 (unregistering): left promiscuous mode
[  943.298258][   T12] br0: port 1(c1) entered disabled state
[  943.411047][   T12] br0: port 2(c2) entered disabled state
[  943.413519][   T12] c2 (unregistering): left allmulticast mode
[  943.413712][   T12] c2 (unregistering): left promiscuous mode
[  943.413872][   T12] br0: port 2(c2) entered disabled state
[  943.532422][   T12] br0: port 3(c3) entered disabled state
[  943.536251][   T12] c3 (unregistering): left allmulticast mode
[  943.536427][   T12] c3 (unregistering): left promiscuous mode
[  943.536610][   T12] br0: port 3(c3) entered disabled state
[  943.680148][   T12] br0: port 4(sender) entered disabled state
[  943.683476][   T12] sender (unregistering): left allmulticast mode
[  943.683754][   T12] sender (unregistering): left promiscuous mode
[  943.683933][   T12] br0: port 4(sender) entered disabled state