[ 3017.956114][T28559] br0: port 1(c1) entered blocking state
[ 3017.956471][T28559] br0: port 1(c1) entered disabled state
[ 3017.956825][T28559] c1: entered allmulticast mode
[ 3017.960698][T28559] c1: entered promiscuous mode
[ 3018.612264][T28564] br0: port 2(c2) entered blocking state
[ 3018.612648][T28564] br0: port 2(c2) entered disabled state
[ 3018.613213][T28564] c2: entered allmulticast mode
[ 3018.616560][T28564] c2: entered promiscuous mode
[ 3019.274247][T28569] br0: port 3(c3) entered blocking state
[ 3019.274624][T28569] br0: port 3(c3) entered disabled state
[ 3019.275084][T28569] c3: entered allmulticast mode
[ 3019.278406][T28569] c3: entered promiscuous mode
[ 3019.923660][T28574] br0: port 4(sender) entered blocking state
[ 3019.924111][T28574] br0: port 4(sender) entered disabled state
[ 3019.924533][T28574] sender: entered allmulticast mode
[ 3019.928186][T28574] sender: entered promiscuous mode
[ 3020.177636][T28576] br0: port 4(sender) entered blocking state
[ 3020.178087][T28576] br0: port 4(sender) entered forwarding state
[ 3020.178798][T28576] br0: port 3(c3) entered blocking state
[ 3020.179132][T28576] br0: port 3(c3) entered forwarding state
[ 3020.179779][T28576] br0: port 2(c2) entered blocking state
[ 3020.180102][T28576] br0: port 2(c2) entered forwarding state
[ 3020.180729][T28576] br0: port 1(c1) entered blocking state
[ 3020.181051][T28576] br0: port 1(c1) entered forwarding state
[ 3032.613617][   T12] br0: port 1(c1) entered disabled state
[ 3032.647256][   T12] c1 (unregistering): left allmulticast mode
[ 3032.647706][   T12] c1 (unregistering): left promiscuous mode
[ 3032.648106][   T12] br0: port 1(c1) entered disabled state
[ 3033.088427][   T12] br0: port 2(c2) entered disabled state
[ 3033.113067][   T12] c2 (unregistering): left allmulticast mode
[ 3033.113587][   T12] c2 (unregistering): left promiscuous mode
[ 3033.114164][   T12] br0: port 2(c2) entered disabled state
[ 3033.609968][   T12] br0: port 3(c3) entered disabled state
[ 3033.636216][   T12] c3 (unregistering): left allmulticast mode
[ 3033.636713][   T12] c3 (unregistering): left promiscuous mode
[ 3033.637121][   T12] br0: port 3(c3) entered disabled state
[ 3034.157466][   T12] br0: port 4(sender) entered disabled state
[ 3034.181071][   T12] sender (unregistering): left allmulticast mode
[ 3034.181588][   T12] sender (unregistering): left promiscuous mode
[ 3034.184093][   T12] br0: port 4(sender) entered disabled state