[ 2852.657708][T28923] br0: port 1(c1) entered blocking state
[ 2852.658129][T28923] br0: port 1(c1) entered disabled state
[ 2852.658506][T28923] c1: entered allmulticast mode
[ 2852.662413][T28923] c1: entered promiscuous mode
[ 2853.323763][T28928] br0: port 2(c2) entered blocking state
[ 2853.324124][T28928] br0: port 2(c2) entered disabled state
[ 2853.324689][T28928] c2: entered allmulticast mode
[ 2853.328080][T28928] c2: entered promiscuous mode
[ 2853.986881][T28933] br0: port 3(c3) entered blocking state
[ 2853.987607][T28933] br0: port 3(c3) entered disabled state
[ 2853.987972][T28933] c3: entered allmulticast mode
[ 2853.991373][T28933] c3: entered promiscuous mode
[ 2854.656716][T28938] br0: port 4(sender) entered blocking state
[ 2854.657155][T28938] br0: port 4(sender) entered disabled state
[ 2854.657571][T28938] sender: entered allmulticast mode
[ 2854.660981][T28938] sender: entered promiscuous mode
[ 2854.903480][T28940] br0: port 4(sender) entered blocking state
[ 2854.903921][T28940] br0: port 4(sender) entered forwarding state
[ 2854.904650][T28940] br0: port 3(c3) entered blocking state
[ 2854.904967][T28940] br0: port 3(c3) entered forwarding state
[ 2854.905622][T28940] br0: port 2(c2) entered blocking state
[ 2854.905945][T28940] br0: port 2(c2) entered forwarding state
[ 2854.907125][T28940] br0: port 1(c1) entered blocking state
[ 2854.907454][T28940] br0: port 1(c1) entered forwarding state
[ 2867.400795][   T67] br0: port 1(c1) entered disabled state
[ 2867.422771][   T67] c1 (unregistering): left allmulticast mode
[ 2867.423216][   T67] c1 (unregistering): left promiscuous mode
[ 2867.423644][   T67] br0: port 1(c1) entered disabled state
[ 2867.927204][   T67] br0: port 2(c2) entered disabled state
[ 2867.948133][   T67] c2 (unregistering): left allmulticast mode
[ 2867.948546][   T67] c2 (unregistering): left promiscuous mode
[ 2867.948930][   T67] br0: port 2(c2) entered disabled state
[ 2868.462013][   T67] br0: port 3(c3) entered disabled state
[ 2868.483909][   T67] c3 (unregistering): left allmulticast mode
[ 2868.484331][   T67] c3 (unregistering): left promiscuous mode
[ 2868.484712][   T67] br0: port 3(c3) entered disabled state
[ 2868.990532][   T67] br0: port 4(sender) entered disabled state
[ 2869.012219][   T67] sender (unregistering): left allmulticast mode
[ 2869.012618][   T67] sender (unregistering): left promiscuous mode
[ 2869.013000][   T67] br0: port 4(sender) entered disabled state