[ 2950.213539][T28500] br0: port 1(c1) entered blocking state
[ 2950.213887][T28500] br0: port 1(c1) entered disabled state
[ 2950.214235][T28500] c1: entered allmulticast mode
[ 2950.217586][T28500] c1: entered promiscuous mode
[ 2950.893817][T28505] br0: port 2(c2) entered blocking state
[ 2950.894198][T28505] br0: port 2(c2) entered disabled state
[ 2950.894541][T28505] c2: entered allmulticast mode
[ 2950.897932][T28505] c2: entered promiscuous mode
[ 2951.555057][T28510] br0: port 3(c3) entered blocking state
[ 2951.555404][T28510] br0: port 3(c3) entered disabled state
[ 2951.555744][T28510] c3: entered allmulticast mode
[ 2951.559264][T28510] c3: entered promiscuous mode
[ 2952.206903][T28515] br0: port 4(sender) entered blocking state
[ 2952.207344][T28515] br0: port 4(sender) entered disabled state
[ 2952.207766][T28515] sender: entered allmulticast mode
[ 2952.211451][T28515] sender: entered promiscuous mode
[ 2952.462001][T28517] br0: port 4(sender) entered blocking state
[ 2952.462460][T28517] br0: port 4(sender) entered forwarding state
[ 2952.463190][T28517] br0: port 3(c3) entered blocking state
[ 2952.463515][T28517] br0: port 3(c3) entered forwarding state
[ 2952.464193][T28517] br0: port 2(c2) entered blocking state
[ 2952.464523][T28517] br0: port 2(c2) entered forwarding state
[ 2952.465193][T28517] br0: port 1(c1) entered blocking state
[ 2952.465531][T28517] br0: port 1(c1) entered forwarding state
[ 2964.987154][   T70] br0: port 1(c1) entered disabled state
[ 2965.007038][   T70] c1 (unregistering): left allmulticast mode
[ 2965.008183][   T70] c1 (unregistering): left promiscuous mode
[ 2965.008572][   T70] br0: port 1(c1) entered disabled state
[ 2965.516275][   T70] br0: port 2(c2) entered disabled state
[ 2965.539864][   T70] c2 (unregistering): left allmulticast mode
[ 2965.540336][   T70] c2 (unregistering): left promiscuous mode
[ 2965.540722][   T70] br0: port 2(c2) entered disabled state
[ 2966.048984][   T70] br0: port 3(c3) entered disabled state
[ 2966.070242][   T70] c3 (unregistering): left allmulticast mode
[ 2966.070703][   T70] c3 (unregistering): left promiscuous mode
[ 2966.072942][   T70] br0: port 3(c3) entered disabled state
[ 2966.573949][   T70] br0: port 4(sender) entered disabled state
[ 2966.598302][   T70] sender (unregistering): left allmulticast mode
[ 2966.598702][   T70] sender (unregistering): left promiscuous mode
[ 2966.599139][   T70] br0: port 4(sender) entered disabled state