[ 3127.911306][T28421] br0: port 1(c1) entered blocking state
[ 3127.911659][T28421] br0: port 1(c1) entered disabled state
[ 3127.912010][T28421] c1: entered allmulticast mode
[ 3127.915420][T28421] c1: entered promiscuous mode
[ 3128.552324][T28426] br0: port 2(c2) entered blocking state
[ 3128.552662][T28426] br0: port 2(c2) entered disabled state
[ 3128.553021][T28426] c2: entered allmulticast mode
[ 3128.556535][T28426] c2: entered promiscuous mode
[ 3129.230988][T28431] br0: port 3(c3) entered blocking state
[ 3129.231325][T28431] br0: port 3(c3) entered disabled state
[ 3129.231662][T28431] c3: entered allmulticast mode
[ 3129.235119][T28431] c3: entered promiscuous mode
[ 3129.867582][T28436] br0: port 4(sender) entered blocking state
[ 3129.868036][T28436] br0: port 4(sender) entered disabled state
[ 3129.868454][T28436] sender: entered allmulticast mode
[ 3129.872021][T28436] sender: entered promiscuous mode
[ 3130.125663][T28438] br0: port 4(sender) entered blocking state
[ 3130.126146][T28438] br0: port 4(sender) entered forwarding state
[ 3130.126907][T28438] br0: port 3(c3) entered blocking state
[ 3130.127239][T28438] br0: port 3(c3) entered forwarding state
[ 3130.127918][T28438] br0: port 2(c2) entered blocking state
[ 3130.128255][T28438] br0: port 2(c2) entered forwarding state
[ 3130.128940][T28438] br0: port 1(c1) entered blocking state
[ 3130.129277][T28438] br0: port 1(c1) entered forwarding state
[ 3142.577988][   T12] br0: port 1(c1) entered disabled state
[ 3142.661644][   T12] c1 (unregistering): left allmulticast mode
[ 3142.662093][   T12] c1 (unregistering): left promiscuous mode
[ 3142.662478][   T12] br0: port 1(c1) entered disabled state
[ 3143.117556][   T12] br0: port 2(c2) entered disabled state
[ 3143.225627][   T12] c2 (unregistering): left allmulticast mode
[ 3143.226041][   T12] c2 (unregistering): left promiscuous mode
[ 3143.226412][   T12] br0: port 2(c2) entered disabled state
[ 3143.656442][   T12] br0: port 3(c3) entered disabled state
[ 3143.802889][   T12] c3 (unregistering): left allmulticast mode
[ 3143.803358][   T12] c3 (unregistering): left promiscuous mode
[ 3143.803781][   T12] br0: port 3(c3) entered disabled state
[ 3144.204247][   T12] br0: port 4(sender) entered disabled state
[ 3144.312610][   T12] sender (unregistering): left allmulticast mode
[ 3144.313035][   T12] sender (unregistering): left promiscuous mode
[ 3144.313406][   T12] br0: port 4(sender) entered disabled state