[ 2906.648238][T29403] br0: port 1(c1) entered blocking state
[ 2906.648651][T29403] br0: port 1(c1) entered disabled state
[ 2906.649042][T29403] c1: entered allmulticast mode
[ 2906.652751][T29403] c1: entered promiscuous mode
[ 2907.290714][T29408] br0: port 2(c2) entered blocking state
[ 2907.291102][T29408] br0: port 2(c2) entered disabled state
[ 2907.291477][T29408] c2: entered allmulticast mode
[ 2907.295191][T29408] c2: entered promiscuous mode
[ 2907.967114][T29413] br0: port 3(c3) entered blocking state
[ 2907.967477][T29413] br0: port 3(c3) entered disabled state
[ 2907.969813][T29413] c3: entered allmulticast mode
[ 2907.973233][T29413] c3: entered promiscuous mode
[ 2908.632807][T29418] br0: port 4(sender) entered blocking state
[ 2908.633283][T29418] br0: port 4(sender) entered disabled state
[ 2908.633763][T29418] sender: entered allmulticast mode
[ 2908.637098][T29418] sender: entered promiscuous mode
[ 2908.876341][T29420] br0: port 4(sender) entered blocking state
[ 2908.876850][T29420] br0: port 4(sender) entered forwarding state
[ 2908.877597][T29420] br0: port 3(c3) entered blocking state
[ 2908.877947][T29420] br0: port 3(c3) entered forwarding state
[ 2908.878628][T29420] br0: port 2(c2) entered blocking state
[ 2908.878981][T29420] br0: port 2(c2) entered forwarding state
[ 2908.879682][T29420] br0: port 1(c1) entered blocking state
[ 2908.880042][T29420] br0: port 1(c1) entered forwarding state
[ 2921.351958][   T12] br0: port 1(c1) entered disabled state
[ 2921.373894][   T12] c1 (unregistering): left allmulticast mode
[ 2921.374299][   T12] c1 (unregistering): left promiscuous mode
[ 2921.374685][   T12] br0: port 1(c1) entered disabled state
[ 2921.886146][   T12] br0: port 2(c2) entered disabled state
[ 2921.908334][   T12] c2 (unregistering): left allmulticast mode
[ 2921.908882][   T12] c2 (unregistering): left promiscuous mode
[ 2921.909261][   T12] br0: port 2(c2) entered disabled state
[ 2922.420314][   T12] br0: port 3(c3) entered disabled state
[ 2922.440978][   T12] c3 (unregistering): left allmulticast mode
[ 2922.441368][   T12] c3 (unregistering): left promiscuous mode
[ 2922.444038][   T12] br0: port 3(c3) entered disabled state
[ 2922.945423][   T12] br0: port 4(sender) entered disabled state
[ 2922.967484][   T12] sender (unregistering): left allmulticast mode
[ 2922.969029][   T12] sender (unregistering): left promiscuous mode
[ 2922.969427][   T12] br0: port 4(sender) entered disabled state