[ 2950.778624][T28944] br0: port 1(c1) entered blocking state
[ 2950.779062][T28944] br0: port 1(c1) entered disabled state
[ 2950.779427][T28944] c1: entered allmulticast mode
[ 2950.782749][T28944] c1: entered promiscuous mode
[ 2951.434630][T28949] br0: port 2(c2) entered blocking state
[ 2951.434990][T28949] br0: port 2(c2) entered disabled state
[ 2951.435350][T28949] c2: entered allmulticast mode
[ 2951.439149][T28949] c2: entered promiscuous mode
[ 2952.087766][T28954] br0: port 3(c3) entered blocking state
[ 2952.088212][T28954] br0: port 3(c3) entered disabled state
[ 2952.088594][T28954] c3: entered allmulticast mode
[ 2952.092537][T28954] c3: entered promiscuous mode
[ 2952.807359][T28959] br0: port 4(sender) entered blocking state
[ 2952.807791][T28959] br0: port 4(sender) entered disabled state
[ 2952.808213][T28959] sender: entered allmulticast mode
[ 2952.811671][T28959] sender: entered promiscuous mode
[ 2953.053460][T28961] br0: port 4(sender) entered blocking state
[ 2953.053879][T28961] br0: port 4(sender) entered forwarding state
[ 2953.054597][T28961] br0: port 3(c3) entered blocking state
[ 2953.054905][T28961] br0: port 3(c3) entered forwarding state
[ 2953.055551][T28961] br0: port 2(c2) entered blocking state
[ 2953.055862][T28961] br0: port 2(c2) entered forwarding state
[ 2953.056503][T28961] br0: port 1(c1) entered blocking state
[ 2953.056869][T28961] br0: port 1(c1) entered forwarding state
[ 2965.492352][   T68] br0: port 1(c1) entered disabled state
[ 2965.515652][   T68] c1 (unregistering): left allmulticast mode
[ 2965.516078][   T68] c1 (unregistering): left promiscuous mode
[ 2965.516472][   T68] br0: port 1(c1) entered disabled state
[ 2966.027261][   T68] br0: port 2(c2) entered disabled state
[ 2966.048780][   T68] c2 (unregistering): left allmulticast mode
[ 2966.049163][   T68] c2 (unregistering): left promiscuous mode
[ 2966.051686][   T68] br0: port 2(c2) entered disabled state
[ 2966.594781][   T68] br0: port 3(c3) entered disabled state
[ 2966.617717][   T68] c3 (unregistering): left allmulticast mode
[ 2966.618098][   T68] c3 (unregistering): left promiscuous mode
[ 2966.618472][   T68] br0: port 3(c3) entered disabled state
[ 2967.113970][   T68] br0: port 4(sender) entered disabled state
[ 2967.138515][   T68] sender (unregistering): left allmulticast mode
[ 2967.138904][   T68] sender (unregistering): left promiscuous mode
[ 2967.139265][   T68] br0: port 4(sender) entered disabled state