[ 1163.010237][T30373] br0: port 1(c1) entered blocking state
[ 1163.010426][T30373] br0: port 1(c1) entered disabled state
[ 1163.010640][T30373] c1: entered allmulticast mode
[ 1163.012130][T30373] c1: entered promiscuous mode
[ 1163.160395][T30378] br0: port 2(c2) entered blocking state
[ 1163.160622][T30378] br0: port 2(c2) entered disabled state
[ 1163.160837][T30378] c2: entered allmulticast mode
[ 1163.162402][T30378] c2: entered promiscuous mode
[ 1163.300401][T30383] br0: port 3(c3) entered blocking state
[ 1163.300584][T30383] br0: port 3(c3) entered disabled state
[ 1163.300744][T30383] c3: entered allmulticast mode
[ 1163.302236][T30383] c3: entered promiscuous mode
[ 1163.441296][T30388] br0: port 4(sender) entered blocking state
[ 1163.441530][T30388] br0: port 4(sender) entered disabled state
[ 1163.442405][T30388] sender: entered allmulticast mode
[ 1163.443902][T30388] sender: entered promiscuous mode
[ 1163.496044][T30390] br0: port 4(sender) entered blocking state
[ 1163.496316][T30390] br0: port 4(sender) entered forwarding state
[ 1163.496740][T30390] br0: port 3(c3) entered blocking state
[ 1163.496933][T30390] br0: port 3(c3) entered forwarding state
[ 1163.497311][T30390] br0: port 2(c2) entered blocking state
[ 1163.497510][T30390] br0: port 2(c2) entered forwarding state
[ 1163.497880][T30390] br0: port 1(c1) entered blocking state
[ 1163.498078][T30390] br0: port 1(c1) entered forwarding state
[ 1174.580701][   T70] br0: port 1(c1) entered disabled state
[ 1174.583932][   T70] c1 (unregistering): left allmulticast mode
[ 1174.584129][   T70] c1 (unregistering): left promiscuous mode
[ 1174.584422][   T70] br0: port 1(c1) entered disabled state
[ 1174.752492][   T70] br0: port 2(c2) entered disabled state
[ 1174.756052][   T70] c2 (unregistering): left allmulticast mode
[ 1174.756274][   T70] c2 (unregistering): left promiscuous mode
[ 1174.756451][   T70] br0: port 2(c2) entered disabled state
[ 1174.904535][   T70] br0: port 3(c3) entered disabled state
[ 1174.907437][   T70] c3 (unregistering): left allmulticast mode
[ 1174.907645][   T70] c3 (unregistering): left promiscuous mode
[ 1174.907823][   T70] br0: port 3(c3) entered disabled state
[ 1175.054849][   T70] br0: port 4(sender) entered disabled state
[ 1175.060798][   T70] sender (unregistering): left allmulticast mode
[ 1175.061110][   T70] sender (unregistering): left promiscuous mode
[ 1175.061413][   T70] br0: port 4(sender) entered disabled state