[ 3171.722186][T27844] br0: port 1(c1) entered blocking state
[ 3171.722696][T27844] br0: port 1(c1) entered disabled state
[ 3171.723052][T27844] c1: entered allmulticast mode
[ 3171.727536][T27844] c1: entered promiscuous mode
[ 3172.398617][T27849] br0: port 2(c2) entered blocking state
[ 3172.398989][T27849] br0: port 2(c2) entered disabled state
[ 3172.399386][T27849] c2: entered allmulticast mode
[ 3172.403371][T27849] c2: entered promiscuous mode
[ 3173.070681][T27854] br0: port 3(c3) entered blocking state
[ 3173.071099][T27854] br0: port 3(c3) entered disabled state
[ 3173.071569][T27854] c3: entered allmulticast mode
[ 3173.075036][T27854] c3: entered promiscuous mode
[ 3173.755259][T27859] br0: port 4(sender) entered blocking state
[ 3173.755716][T27859] br0: port 4(sender) entered disabled state
[ 3173.756168][T27859] sender: entered allmulticast mode
[ 3173.759624][T27859] sender: entered promiscuous mode
[ 3173.991046][T27861] br0: port 4(sender) entered blocking state
[ 3173.991499][T27861] br0: port 4(sender) entered forwarding state
[ 3173.992235][T27861] br0: port 3(c3) entered blocking state
[ 3173.992554][T27861] br0: port 3(c3) entered forwarding state
[ 3173.993219][T27861] br0: port 2(c2) entered blocking state
[ 3173.993535][T27861] br0: port 2(c2) entered forwarding state
[ 3173.994197][T27861] br0: port 1(c1) entered blocking state
[ 3173.994518][T27861] br0: port 1(c1) entered forwarding state
[ 3186.464839][   T69] br0: port 1(c1) entered disabled state
[ 3186.567991][   T69] c1 (unregistering): left allmulticast mode
[ 3186.568482][   T69] c1 (unregistering): left promiscuous mode
[ 3186.568854][   T69] br0: port 1(c1) entered disabled state
[ 3187.010561][   T69] br0: port 2(c2) entered disabled state
[ 3187.119004][   T69] c2 (unregistering): left allmulticast mode
[ 3187.119473][   T69] c2 (unregistering): left promiscuous mode
[ 3187.119862][   T69] br0: port 2(c2) entered disabled state
[ 3187.556741][   T69] br0: port 3(c3) entered disabled state
[ 3187.662984][   T69] c3 (unregistering): left allmulticast mode
[ 3187.663454][   T69] c3 (unregistering): left promiscuous mode
[ 3187.663851][   T69] br0: port 3(c3) entered disabled state
[ 3188.085546][   T69] br0: port 4(sender) entered disabled state
[ 3188.273016][   T69] sender (unregistering): left allmulticast mode
[ 3188.273476][   T69] sender (unregistering): left promiscuous mode
[ 3188.273863][   T69] br0: port 4(sender) entered disabled state