[ 2876.354852][T28358] br0: port 1(c1) entered blocking state
[ 2876.355195][T28358] br0: port 1(c1) entered disabled state
[ 2876.355535][T28358] c1: entered allmulticast mode
[ 2876.358886][T28358] c1: entered promiscuous mode
[ 2877.016454][T28363] br0: port 2(c2) entered blocking state
[ 2877.017089][T28363] br0: port 2(c2) entered disabled state
[ 2877.017447][T28363] c2: entered allmulticast mode
[ 2877.020843][T28363] c2: entered promiscuous mode
[ 2877.678657][T28368] br0: port 3(c3) entered blocking state
[ 2877.679481][T28368] br0: port 3(c3) entered disabled state
[ 2877.679852][T28368] c3: entered allmulticast mode
[ 2877.683277][T28368] c3: entered promiscuous mode
[ 2878.351260][T28373] br0: port 4(sender) entered blocking state
[ 2878.351786][T28373] br0: port 4(sender) entered disabled state
[ 2878.353544][T28373] sender: entered allmulticast mode
[ 2878.356950][T28373] sender: entered promiscuous mode
[ 2878.609996][T28375] br0: port 4(sender) entered blocking state
[ 2878.610468][T28375] br0: port 4(sender) entered forwarding state
[ 2878.611209][T28375] br0: port 3(c3) entered blocking state
[ 2878.611532][T28375] br0: port 3(c3) entered forwarding state
[ 2878.612215][T28375] br0: port 2(c2) entered blocking state
[ 2878.612540][T28375] br0: port 2(c2) entered forwarding state
[ 2878.613194][T28375] br0: port 1(c1) entered blocking state
[ 2878.613520][T28375] br0: port 1(c1) entered forwarding state
[ 2891.111334][   T67] br0: port 1(c1) entered disabled state
[ 2891.134058][   T67] c1 (unregistering): left allmulticast mode
[ 2891.134469][   T67] c1 (unregistering): left promiscuous mode
[ 2891.136640][   T67] br0: port 1(c1) entered disabled state
[ 2891.653059][   T67] br0: port 2(c2) entered disabled state
[ 2891.681981][   T67] c2 (unregistering): left allmulticast mode
[ 2891.682396][   T67] c2 (unregistering): left promiscuous mode
[ 2891.682766][   T67] br0: port 2(c2) entered disabled state
[ 2892.195765][   T67] br0: port 3(c3) entered disabled state
[ 2892.217099][   T67] c3 (unregistering): left allmulticast mode
[ 2892.217506][   T67] c3 (unregistering): left promiscuous mode
[ 2892.217891][   T67] br0: port 3(c3) entered disabled state
[ 2892.724625][   T67] br0: port 4(sender) entered disabled state
[ 2892.759462][   T67] sender (unregistering): left allmulticast mode
[ 2892.761133][   T67] sender (unregistering): left promiscuous mode
[ 2892.761768][   T67] br0: port 4(sender) entered disabled state