[ 2962.076012][T30433] br0: port 1(c1) entered blocking state
[ 2962.076357][T30433] br0: port 1(c1) entered disabled state
[ 2962.076695][T30433] c1: entered allmulticast mode
[ 2962.080146][T30433] c1: entered promiscuous mode
[ 2962.705353][T30438] br0: port 2(c2) entered blocking state
[ 2962.705685][T30438] br0: port 2(c2) entered disabled state
[ 2962.706038][T30438] c2: entered allmulticast mode
[ 2962.709364][T30438] c2: entered promiscuous mode
[ 2963.343389][T30443] br0: port 3(c3) entered blocking state
[ 2963.343720][T30443] br0: port 3(c3) entered disabled state
[ 2963.344067][T30443] c3: entered allmulticast mode
[ 2963.347701][T30443] c3: entered promiscuous mode
[ 2963.989209][T30448] br0: port 4(sender) entered blocking state
[ 2963.989623][T30448] br0: port 4(sender) entered disabled state
[ 2963.990070][T30448] sender: entered allmulticast mode
[ 2963.993759][T30448] sender: entered promiscuous mode
[ 2964.237623][T30450] br0: port 4(sender) entered blocking state
[ 2964.238075][T30450] br0: port 4(sender) entered forwarding state
[ 2964.238826][T30450] br0: port 3(c3) entered blocking state
[ 2964.239153][T30450] br0: port 3(c3) entered forwarding state
[ 2964.239788][T30450] br0: port 2(c2) entered blocking state
[ 2964.240114][T30450] br0: port 2(c2) entered forwarding state
[ 2964.240763][T30450] br0: port 1(c1) entered blocking state
[ 2964.241086][T30450] br0: port 1(c1) entered forwarding state
[ 2976.633465][   T12] br0: port 1(c1) entered disabled state
[ 2976.654674][   T12] c1 (unregistering): left allmulticast mode
[ 2976.655150][   T12] c1 (unregistering): left promiscuous mode
[ 2976.655526][   T12] br0: port 1(c1) entered disabled state
[ 2977.112558][   T12] br0: port 2(c2) entered disabled state
[ 2977.134239][   T12] c2 (unregistering): left allmulticast mode
[ 2977.134725][   T12] c2 (unregistering): left promiscuous mode
[ 2977.135116][   T12] br0: port 2(c2) entered disabled state
[ 2977.627184][   T12] br0: port 3(c3) entered disabled state
[ 2977.649177][   T12] c3 (unregistering): left allmulticast mode
[ 2977.649563][   T12] c3 (unregistering): left promiscuous mode
[ 2977.649921][   T12] br0: port 3(c3) entered disabled state
[ 2978.140368][   T12] br0: port 4(sender) entered disabled state
[ 2978.162032][   T12] sender (unregistering): left allmulticast mode
[ 2978.162416][   T12] sender (unregistering): left promiscuous mode
[ 2978.162773][   T12] br0: port 4(sender) entered disabled state