[ 2449.302671][T19125] br0: port 1(c1) entered blocking state
[ 2449.302954][T19125] br0: port 1(c1) entered disabled state
[ 2449.303191][T19125] c1: entered allmulticast mode
[ 2449.305034][T19125] c1: entered promiscuous mode
[ 2450.207979][T19130] br0: port 2(c2) entered blocking state
[ 2450.208267][T19130] br0: port 2(c2) entered disabled state
[ 2450.208487][T19130] c2: entered allmulticast mode
[ 2450.210309][T19130] c2: entered promiscuous mode
[ 2451.153583][T19135] br0: port 3(c3) entered blocking state
[ 2451.153858][T19135] br0: port 3(c3) entered disabled state
[ 2451.154076][T19135] c3: entered allmulticast mode
[ 2451.155941][T19135] c3: entered promiscuous mode
[ 2452.102929][T19140] br0: port 4(sender) entered blocking state
[ 2452.104013][T19140] br0: port 4(sender) entered disabled state
[ 2452.104316][T19140] sender: entered allmulticast mode
[ 2452.106283][T19140] sender: entered promiscuous mode
[ 2452.446891][T19142] br0: port 4(sender) entered blocking state
[ 2452.447253][T19142] br0: port 4(sender) entered forwarding state
[ 2452.448198][T19142] br0: port 3(c3) entered blocking state
[ 2452.448392][T19142] br0: port 3(c3) entered forwarding state
[ 2452.448795][T19142] br0: port 2(c2) entered blocking state
[ 2452.448996][T19142] br0: port 2(c2) entered forwarding state
[ 2452.449392][T19142] br0: port 1(c1) entered blocking state
[ 2452.449587][T19142] br0: port 1(c1) entered forwarding state
[ 2465.544680][   T75] br0: port 1(c1) entered disabled state
[ 2465.629736][   T75] c1 (unregistering): left allmulticast mode
[ 2465.629982][   T75] c1 (unregistering): left promiscuous mode
[ 2465.630200][   T75] br0: port 1(c1) entered disabled state
[ 2466.260670][   T75] br0: port 2(c2) entered disabled state
[ 2466.411781][   T75] c2 (unregistering): left allmulticast mode
[ 2466.412047][   T75] c2 (unregistering): left promiscuous mode
[ 2466.412309][   T75] br0: port 2(c2) entered disabled state
[ 2466.946541][   T75] br0: port 3(c3) entered disabled state
[ 2467.095798][   T75] c3 (unregistering): left allmulticast mode
[ 2467.096052][   T75] c3 (unregistering): left promiscuous mode
[ 2467.096273][   T75] br0: port 3(c3) entered disabled state
[ 2467.657361][   T75] br0: port 4(sender) entered disabled state
[ 2467.807031][   T75] sender (unregistering): left allmulticast mode
[ 2467.807370][   T75] sender (unregistering): left promiscuous mode
[ 2467.807569][   T75] br0: port 4(sender) entered disabled state