[ 1543.538219][T19157] br0: port 1(c1) entered blocking state
[ 1543.538459][T19157] br0: port 1(c1) entered disabled state
[ 1543.538684][T19157] c1: entered allmulticast mode
[ 1543.540559][T19157] c1: entered promiscuous mode
[ 1544.000591][T19162] br0: port 2(c2) entered blocking state
[ 1544.000822][T19162] br0: port 2(c2) entered disabled state
[ 1544.001047][T19162] c2: entered allmulticast mode
[ 1544.003172][T19162] c2: entered promiscuous mode
[ 1544.461722][T19167] br0: port 3(c3) entered blocking state
[ 1544.462013][T19167] br0: port 3(c3) entered disabled state
[ 1544.462233][T19167] c3: entered allmulticast mode
[ 1544.464376][T19167] c3: entered promiscuous mode
[ 1544.918834][T19172] br0: port 4(sender) entered blocking state
[ 1544.919119][T19172] br0: port 4(sender) entered disabled state
[ 1544.919399][T19172] sender: entered allmulticast mode
[ 1544.921243][T19172] sender: entered promiscuous mode
[ 1545.092093][T19174] br0: port 4(sender) entered blocking state
[ 1545.092401][T19174] br0: port 4(sender) entered forwarding state
[ 1545.092848][T19174] br0: port 3(c3) entered blocking state
[ 1545.093047][T19174] br0: port 3(c3) entered forwarding state
[ 1545.093465][T19174] br0: port 2(c2) entered blocking state
[ 1545.093673][T19174] br0: port 2(c2) entered forwarding state
[ 1545.094076][T19174] br0: port 1(c1) entered blocking state
[ 1545.094285][T19174] br0: port 1(c1) entered forwarding state
[ 1556.977306][   T69] br0: port 1(c1) entered disabled state
[ 1557.129970][   T69] c1 (unregistering): left allmulticast mode
[ 1557.130292][   T69] c1 (unregistering): left promiscuous mode
[ 1557.130552][   T69] br0: port 1(c1) entered disabled state
[ 1557.361068][   T69] br0: port 2(c2) entered disabled state
[ 1557.513970][   T69] c2 (unregistering): left allmulticast mode
[ 1557.514255][   T69] c2 (unregistering): left promiscuous mode
[ 1557.514514][   T69] br0: port 2(c2) entered disabled state
[ 1557.731427][   T69] br0: port 3(c3) entered disabled state
[ 1557.833946][   T69] c3 (unregistering): left allmulticast mode
[ 1557.834197][   T69] c3 (unregistering): left promiscuous mode
[ 1557.834429][   T69] br0: port 3(c3) entered disabled state
[ 1558.117900][   T69] br0: port 4(sender) entered disabled state
[ 1558.224987][   T69] sender (unregistering): left allmulticast mode
[ 1558.225274][   T69] sender (unregistering): left promiscuous mode
[ 1558.225527][   T69] br0: port 4(sender) entered disabled state