[ 1480.928443][T18790] br0: port 1(c1) entered blocking state
[ 1480.928692][T18790] br0: port 1(c1) entered disabled state
[ 1480.928933][T18790] c1: entered allmulticast mode
[ 1480.931300][T18790] c1: entered promiscuous mode
[ 1481.408623][T18795] br0: port 2(c2) entered blocking state
[ 1481.408948][T18795] br0: port 2(c2) entered disabled state
[ 1481.409229][T18795] c2: entered allmulticast mode
[ 1481.411239][T18795] c2: entered promiscuous mode
[ 1481.902895][T18800] br0: port 3(c3) entered blocking state
[ 1481.903194][T18800] br0: port 3(c3) entered disabled state
[ 1481.903576][T18800] c3: entered allmulticast mode
[ 1481.905504][T18800] c3: entered promiscuous mode
[ 1482.369371][T18805] br0: port 4(sender) entered blocking state
[ 1482.369687][T18805] br0: port 4(sender) entered disabled state
[ 1482.369983][T18805] sender: entered allmulticast mode
[ 1482.371890][T18805] sender: entered promiscuous mode
[ 1482.551204][T18807] br0: port 4(sender) entered blocking state
[ 1482.551537][T18807] br0: port 4(sender) entered forwarding state
[ 1482.552013][T18807] br0: port 3(c3) entered blocking state
[ 1482.552224][T18807] br0: port 3(c3) entered forwarding state
[ 1482.552651][T18807] br0: port 2(c2) entered blocking state
[ 1482.552867][T18807] br0: port 2(c2) entered forwarding state
[ 1482.553288][T18807] br0: port 1(c1) entered blocking state
[ 1482.553508][T18807] br0: port 1(c1) entered forwarding state
[ 1494.526301][   T67] br0: port 1(c1) entered disabled state
[ 1494.665345][   T67] c1 (unregistering): left allmulticast mode
[ 1494.665767][   T67] c1 (unregistering): left promiscuous mode
[ 1494.666117][   T67] br0: port 1(c1) entered disabled state
[ 1494.901994][   T67] br0: port 2(c2) entered disabled state
[ 1495.023949][   T67] c2 (unregistering): left allmulticast mode
[ 1495.024321][   T67] c2 (unregistering): left promiscuous mode
[ 1495.024592][   T67] br0: port 2(c2) entered disabled state
[ 1495.297089][   T67] br0: port 3(c3) entered disabled state
[ 1495.369963][   T67] c3 (unregistering): left allmulticast mode
[ 1495.370306][   T67] c3 (unregistering): left promiscuous mode
[ 1495.370559][   T67] br0: port 3(c3) entered disabled state
[ 1495.698687][   T67] br0: port 4(sender) entered disabled state
[ 1495.840953][   T67] sender (unregistering): left allmulticast mode
[ 1495.841292][   T67] sender (unregistering): left promiscuous mode
[ 1495.841542][   T67] br0: port 4(sender) entered disabled state