[ 2836.853701][T28328] br0: port 1(c1) entered blocking state
[ 2836.854034][T28328] br0: port 1(c1) entered disabled state
[ 2836.854383][T28328] c1: entered allmulticast mode
[ 2836.857924][T28328] c1: entered promiscuous mode
[ 2837.497881][T28333] br0: port 2(c2) entered blocking state
[ 2837.498255][T28333] br0: port 2(c2) entered disabled state
[ 2837.498614][T28333] c2: entered allmulticast mode
[ 2837.502571][T28333] c2: entered promiscuous mode
[ 2838.170943][T28338] br0: port 3(c3) entered blocking state
[ 2838.171552][T28338] br0: port 3(c3) entered disabled state
[ 2838.171914][T28338] c3: entered allmulticast mode
[ 2838.175292][T28338] c3: entered promiscuous mode
[ 2838.824786][T28343] br0: port 4(sender) entered blocking state
[ 2838.825464][T28343] br0: port 4(sender) entered disabled state
[ 2838.825920][T28343] sender: entered allmulticast mode
[ 2838.829285][T28343] sender: entered promiscuous mode
[ 2839.065693][T28345] br0: port 4(sender) entered blocking state
[ 2839.066195][T28345] br0: port 4(sender) entered forwarding state
[ 2839.067019][T28345] br0: port 3(c3) entered blocking state
[ 2839.067385][T28345] br0: port 3(c3) entered forwarding state
[ 2839.068113][T28345] br0: port 2(c2) entered blocking state
[ 2839.068484][T28345] br0: port 2(c2) entered forwarding state
[ 2839.069180][T28345] br0: port 1(c1) entered blocking state
[ 2839.069542][T28345] br0: port 1(c1) entered forwarding state
[ 2851.566491][   T71] br0: port 1(c1) entered disabled state
[ 2851.590404][   T71] c1 (unregistering): left allmulticast mode
[ 2851.590818][   T71] c1 (unregistering): left promiscuous mode
[ 2851.591238][   T71] br0: port 1(c1) entered disabled state
[ 2852.133021][   T71] br0: port 2(c2) entered disabled state
[ 2852.154273][   T71] c2 (unregistering): left allmulticast mode
[ 2852.154670][   T71] c2 (unregistering): left promiscuous mode
[ 2852.155055][   T71] br0: port 2(c2) entered disabled state
[ 2852.665769][   T71] br0: port 3(c3) entered disabled state
[ 2852.691255][   T71] c3 (unregistering): left allmulticast mode
[ 2852.691690][   T71] c3 (unregistering): left promiscuous mode
[ 2852.692077][   T71] br0: port 3(c3) entered disabled state
[ 2853.218967][   T71] br0: port 4(sender) entered disabled state
[ 2853.242272][   T71] sender (unregistering): left allmulticast mode
[ 2853.242663][   T71] sender (unregistering): left promiscuous mode
[ 2853.243041][   T71] br0: port 4(sender) entered disabled state