[  928.368481][T30779] br0: port 1(c1) entered blocking state
[  928.368751][T30779] br0: port 1(c1) entered disabled state
[  928.368997][T30779] c1: entered allmulticast mode
[  928.370512][T30779] c1: entered promiscuous mode
[  928.519914][T30784] br0: port 2(c2) entered blocking state
[  928.520096][T30784] br0: port 2(c2) entered disabled state
[  928.520268][T30784] c2: entered allmulticast mode
[  928.522061][T30784] c2: entered promiscuous mode
[  928.677757][T30789] br0: port 3(c3) entered blocking state
[  928.677939][T30789] br0: port 3(c3) entered disabled state
[  928.678124][T30789] c3: entered allmulticast mode
[  928.679616][T30789] c3: entered promiscuous mode
[  928.822433][T30794] br0: port 4(sender) entered blocking state
[  928.822651][T30794] br0: port 4(sender) entered disabled state
[  928.822843][T30794] sender: entered allmulticast mode
[  928.824331][T30794] sender: entered promiscuous mode
[  928.874084][T30796] br0: port 4(sender) entered blocking state
[  928.874713][T30796] br0: port 4(sender) entered forwarding state
[  928.875058][T30796] br0: port 3(c3) entered blocking state
[  928.875216][T30796] br0: port 3(c3) entered forwarding state
[  928.875515][T30796] br0: port 2(c2) entered blocking state
[  928.875673][T30796] br0: port 2(c2) entered forwarding state
[  928.876160][T30796] br0: port 1(c1) entered blocking state
[  928.876342][T30796] br0: port 1(c1) entered forwarding state
[  939.992716][   T12] br0: port 1(c1) entered disabled state
[  939.995609][   T12] c1 (unregistering): left allmulticast mode
[  939.995909][   T12] c1 (unregistering): left promiscuous mode
[  939.996096][   T12] br0: port 1(c1) entered disabled state
[  940.128348][   T12] br0: port 2(c2) entered disabled state
[  940.130969][   T12] c2 (unregistering): left allmulticast mode
[  940.131167][   T12] c2 (unregistering): left promiscuous mode
[  940.131424][   T12] br0: port 2(c2) entered disabled state
[  940.262858][   T12] br0: port 3(c3) entered disabled state
[  940.266172][   T12] c3 (unregistering): left allmulticast mode
[  940.266379][   T12] c3 (unregistering): left promiscuous mode
[  940.266558][   T12] br0: port 3(c3) entered disabled state
[  940.399482][   T12] br0: port 4(sender) entered disabled state
[  940.403163][   T12] sender (unregistering): left allmulticast mode
[  940.403368][   T12] sender (unregistering): left promiscuous mode
[  940.403547][   T12] br0: port 4(sender) entered disabled state