[ 1543.462987][T18811] br0: port 1(c1) entered blocking state
[ 1543.463293][T18811] br0: port 1(c1) entered disabled state
[ 1543.463569][T18811] c1: entered allmulticast mode
[ 1543.465472][T18811] c1: entered promiscuous mode
[ 1543.962253][T18816] br0: port 2(c2) entered blocking state
[ 1543.962494][T18816] br0: port 2(c2) entered disabled state
[ 1543.963644][T18816] c2: entered allmulticast mode
[ 1543.965548][T18816] c2: entered promiscuous mode
[ 1544.443024][T18821] br0: port 3(c3) entered blocking state
[ 1544.443330][T18821] br0: port 3(c3) entered disabled state
[ 1544.443582][T18821] c3: entered allmulticast mode
[ 1544.445448][T18821] c3: entered promiscuous mode
[ 1544.905195][T18826] br0: port 4(sender) entered blocking state
[ 1544.905563][T18826] br0: port 4(sender) entered disabled state
[ 1544.905843][T18826] sender: entered allmulticast mode
[ 1544.908349][T18826] sender: entered promiscuous mode
[ 1545.088568][T18828] br0: port 4(sender) entered blocking state
[ 1545.088915][T18828] br0: port 4(sender) entered forwarding state
[ 1545.089407][T18828] br0: port 3(c3) entered blocking state
[ 1545.089672][T18828] br0: port 3(c3) entered forwarding state
[ 1545.090119][T18828] br0: port 2(c2) entered blocking state
[ 1545.090357][T18828] br0: port 2(c2) entered forwarding state
[ 1545.090808][T18828] br0: port 1(c1) entered blocking state
[ 1545.091047][T18828] br0: port 1(c1) entered forwarding state
[ 1557.007643][   T69] br0: port 1(c1) entered disabled state
[ 1557.087184][   T69] c1 (unregistering): left allmulticast mode
[ 1557.087532][   T69] c1 (unregistering): left promiscuous mode
[ 1557.087782][   T69] br0: port 1(c1) entered disabled state
[ 1557.404216][   T69] br0: port 2(c2) entered disabled state
[ 1557.529707][   T69] c2 (unregistering): left allmulticast mode
[ 1557.530020][   T69] c2 (unregistering): left promiscuous mode
[ 1557.530259][   T69] br0: port 2(c2) entered disabled state
[ 1557.775014][   T69] br0: port 3(c3) entered disabled state
[ 1557.879197][   T69] c3 (unregistering): left allmulticast mode
[ 1557.879511][   T69] c3 (unregistering): left promiscuous mode
[ 1557.879769][   T69] br0: port 3(c3) entered disabled state
[ 1558.138236][   T69] br0: port 4(sender) entered disabled state
[ 1558.261192][   T69] sender (unregistering): left allmulticast mode
[ 1558.261464][   T69] sender (unregistering): left promiscuous mode
[ 1558.261697][   T69] br0: port 4(sender) entered disabled state