[ 2461.983734][T19141] br0: port 1(c1) entered blocking state
[ 2461.984055][T19141] br0: port 1(c1) entered disabled state
[ 2461.984283][T19141] c1: entered allmulticast mode
[ 2461.986139][T19141] c1: entered promiscuous mode
[ 2462.897863][T19146] br0: port 2(c2) entered blocking state
[ 2462.898182][T19146] br0: port 2(c2) entered disabled state
[ 2462.898414][T19146] c2: entered allmulticast mode
[ 2462.900258][T19146] c2: entered promiscuous mode
[ 2463.802198][T19151] br0: port 3(c3) entered blocking state
[ 2463.802629][T19151] br0: port 3(c3) entered disabled state
[ 2463.802982][T19151] c3: entered allmulticast mode
[ 2463.806148][T19151] c3: entered promiscuous mode
[ 2464.734912][T19156] br0: port 4(sender) entered blocking state
[ 2464.735211][T19156] br0: port 4(sender) entered disabled state
[ 2464.735519][T19156] sender: entered allmulticast mode
[ 2464.737384][T19156] sender: entered promiscuous mode
[ 2465.129338][T19158] br0: port 4(sender) entered blocking state
[ 2465.129726][T19158] br0: port 4(sender) entered forwarding state
[ 2465.130182][T19158] br0: port 3(c3) entered blocking state
[ 2465.130385][T19158] br0: port 3(c3) entered forwarding state
[ 2465.130810][T19158] br0: port 2(c2) entered blocking state
[ 2465.131020][T19158] br0: port 2(c2) entered forwarding state
[ 2465.131426][T19158] br0: port 1(c1) entered blocking state
[ 2465.131653][T19158] br0: port 1(c1) entered forwarding state
[ 2478.248000][   T75] br0: port 1(c1) entered disabled state
[ 2478.405497][   T75] c1 (unregistering): left allmulticast mode
[ 2478.405788][   T75] c1 (unregistering): left promiscuous mode
[ 2478.406002][   T75] br0: port 1(c1) entered disabled state
[ 2478.948936][   T75] br0: port 2(c2) entered disabled state
[ 2479.034049][   T75] c2 (unregistering): left allmulticast mode
[ 2479.034330][   T75] c2 (unregistering): left promiscuous mode
[ 2479.034577][   T75] br0: port 2(c2) entered disabled state
[ 2479.650609][   T75] br0: port 3(c3) entered disabled state
[ 2479.773058][   T75] c3 (unregistering): left allmulticast mode
[ 2479.773313][   T75] c3 (unregistering): left promiscuous mode
[ 2479.773541][   T75] br0: port 3(c3) entered disabled state
[ 2480.306970][   T75] br0: port 4(sender) entered disabled state
[ 2480.383040][   T75] sender (unregistering): left allmulticast mode
[ 2480.383280][   T75] sender (unregistering): left promiscuous mode
[ 2480.383503][   T75] br0: port 4(sender) entered disabled state