[  933.301603][T31286] br0: port 1(c1) entered blocking state
[  933.302524][T31286] br0: port 1(c1) entered disabled state
[  933.302687][T31286] c1: entered allmulticast mode
[  933.304126][T31286] c1: entered promiscuous mode
[  933.440462][T31291] br0: port 2(c2) entered blocking state
[  933.440621][T31291] br0: port 2(c2) entered disabled state
[  933.442132][T31291] c2: entered allmulticast mode
[  933.443543][T31291] c2: entered promiscuous mode
[  933.577535][T31296] br0: port 3(c3) entered blocking state
[  933.577702][T31296] br0: port 3(c3) entered disabled state
[  933.577871][T31296] c3: entered allmulticast mode
[  933.579290][T31296] c3: entered promiscuous mode
[  933.716465][T31301] br0: port 4(sender) entered blocking state
[  933.716669][T31301] br0: port 4(sender) entered disabled state
[  933.716869][T31301] sender: entered allmulticast mode
[  933.718332][T31301] sender: entered promiscuous mode
[  933.757283][T31303] br0: port 4(sender) entered blocking state
[  933.757489][T31303] br0: port 4(sender) entered forwarding state
[  933.757872][T31303] br0: port 3(c3) entered blocking state
[  933.758022][T31303] br0: port 3(c3) entered forwarding state
[  933.758302][T31303] br0: port 2(c2) entered blocking state
[  933.758449][T31303] br0: port 2(c2) entered forwarding state
[  933.758740][T31303] br0: port 1(c1) entered blocking state
[  933.758898][T31303] br0: port 1(c1) entered forwarding state
[  944.788105][   T73] br0: port 1(c1) entered disabled state
[  944.791042][   T73] c1 (unregistering): left allmulticast mode
[  944.791240][   T73] c1 (unregistering): left promiscuous mode
[  944.791514][   T73] br0: port 1(c1) entered disabled state
[  944.913318][   T73] br0: port 2(c2) entered disabled state
[  944.923342][   T73] c2 (unregistering): left allmulticast mode
[  944.923574][   T73] c2 (unregistering): left promiscuous mode
[  944.924420][   T73] br0: port 2(c2) entered disabled state
[  945.030699][   T73] br0: port 3(c3) entered disabled state
[  945.039576][   T73] c3 (unregistering): left allmulticast mode
[  945.040728][   T73] c3 (unregistering): left promiscuous mode
[  945.040963][   T73] br0: port 3(c3) entered disabled state
[  945.164994][   T73] br0: port 4(sender) entered disabled state
[  945.169059][   T73] sender (unregistering): left allmulticast mode
[  945.169301][   T73] sender (unregistering): left promiscuous mode
[  945.169531][   T73] br0: port 4(sender) entered disabled state