[ 2877.808016][T28362] br0: port 1(c1) entered blocking state
[ 2877.808369][T28362] br0: port 1(c1) entered disabled state
[ 2877.808732][T28362] c1: entered allmulticast mode
[ 2877.812486][T28362] c1: entered promiscuous mode
[ 2878.457330][T28367] br0: port 2(c2) entered blocking state
[ 2878.457689][T28367] br0: port 2(c2) entered disabled state
[ 2878.458054][T28367] c2: entered allmulticast mode
[ 2878.462336][T28367] c2: entered promiscuous mode
[ 2879.116343][T28372] br0: port 3(c3) entered blocking state
[ 2879.116682][T28372] br0: port 3(c3) entered disabled state
[ 2879.117038][T28372] c3: entered allmulticast mode
[ 2879.120383][T28372] c3: entered promiscuous mode
[ 2879.778697][T28377] br0: port 4(sender) entered blocking state
[ 2879.779676][T28377] br0: port 4(sender) entered disabled state
[ 2879.780118][T28377] sender: entered allmulticast mode
[ 2879.783425][T28377] sender: entered promiscuous mode
[ 2880.024851][T28379] br0: port 4(sender) entered blocking state
[ 2880.025294][T28379] br0: port 4(sender) entered forwarding state
[ 2880.025994][T28379] br0: port 3(c3) entered blocking state
[ 2880.026301][T28379] br0: port 3(c3) entered forwarding state
[ 2880.026939][T28379] br0: port 2(c2) entered blocking state
[ 2880.027266][T28379] br0: port 2(c2) entered forwarding state
[ 2880.027903][T28379] br0: port 1(c1) entered blocking state
[ 2880.028225][T28379] br0: port 1(c1) entered forwarding state
[ 2892.419444][   T68] br0: port 1(c1) entered disabled state
[ 2892.440502][   T68] c1 (unregistering): left allmulticast mode
[ 2892.440933][   T68] c1 (unregistering): left promiscuous mode
[ 2892.443721][   T68] br0: port 1(c1) entered disabled state
[ 2892.966934][   T68] br0: port 2(c2) entered disabled state
[ 2892.987181][   T68] c2 (unregistering): left allmulticast mode
[ 2892.987563][   T68] c2 (unregistering): left promiscuous mode
[ 2892.987922][   T68] br0: port 2(c2) entered disabled state
[ 2893.483326][   T68] br0: port 3(c3) entered disabled state
[ 2893.505858][   T68] c3 (unregistering): left allmulticast mode
[ 2893.506375][   T68] c3 (unregistering): left promiscuous mode
[ 2893.506753][   T68] br0: port 3(c3) entered disabled state
[ 2894.001970][   T68] br0: port 4(sender) entered disabled state
[ 2894.034811][   T68] sender (unregistering): left allmulticast mode
[ 2894.035260][   T68] sender (unregistering): left promiscuous mode
[ 2894.035642][   T68] br0: port 4(sender) entered disabled state