[ 1493.403027][T18818] br0: port 1(c1) entered blocking state
[ 1493.404277][T18818] br0: port 1(c1) entered disabled state
[ 1493.404499][T18818] c1: entered allmulticast mode
[ 1493.406361][T18818] c1: entered promiscuous mode
[ 1493.854274][T18823] br0: port 2(c2) entered blocking state
[ 1493.854537][T18823] br0: port 2(c2) entered disabled state
[ 1493.854779][T18823] c2: entered allmulticast mode
[ 1493.856716][T18823] c2: entered promiscuous mode
[ 1494.310968][T18828] br0: port 3(c3) entered blocking state
[ 1494.311315][T18828] br0: port 3(c3) entered disabled state
[ 1494.311562][T18828] c3: entered allmulticast mode
[ 1494.313446][T18828] c3: entered promiscuous mode
[ 1494.813892][T18833] br0: port 4(sender) entered blocking state
[ 1494.814247][T18833] br0: port 4(sender) entered disabled state
[ 1494.814550][T18833] sender: entered allmulticast mode
[ 1494.816489][T18833] sender: entered promiscuous mode
[ 1495.007543][T18835] br0: port 4(sender) entered blocking state
[ 1495.007865][T18835] br0: port 4(sender) entered forwarding state
[ 1495.008350][T18835] br0: port 3(c3) entered blocking state
[ 1495.008565][T18835] br0: port 3(c3) entered forwarding state
[ 1495.008986][T18835] br0: port 2(c2) entered blocking state
[ 1495.009243][T18835] br0: port 2(c2) entered forwarding state
[ 1495.009686][T18835] br0: port 1(c1) entered blocking state
[ 1495.009915][T18835] br0: port 1(c1) entered forwarding state
[ 1507.026082][   T67] br0: port 1(c1) entered disabled state
[ 1507.147613][   T67] c1 (unregistering): left allmulticast mode
[ 1507.147896][   T67] c1 (unregistering): left promiscuous mode
[ 1507.148123][   T67] br0: port 1(c1) entered disabled state
[ 1507.405823][   T67] br0: port 2(c2) entered disabled state
[ 1507.507614][   T67] c2 (unregistering): left allmulticast mode
[ 1507.507927][   T67] c2 (unregistering): left promiscuous mode
[ 1507.508139][   T67] br0: port 2(c2) entered disabled state
[ 1507.789996][   T67] br0: port 3(c3) entered disabled state
[ 1507.890604][   T67] c3 (unregistering): left allmulticast mode
[ 1507.890854][   T67] c3 (unregistering): left promiscuous mode
[ 1507.891068][   T67] br0: port 3(c3) entered disabled state
[ 1508.155040][   T67] br0: port 4(sender) entered disabled state
[ 1508.263607][   T67] sender (unregistering): left allmulticast mode
[ 1508.263857][   T67] sender (unregistering): left promiscuous mode
[ 1508.264069][   T67] br0: port 4(sender) entered disabled state