[ 3143.712746][T28109] br0: port 1(c1) entered blocking state
[ 3143.713182][T28109] br0: port 1(c1) entered disabled state
[ 3143.713547][T28109] c1: entered allmulticast mode
[ 3143.718431][T28109] c1: entered promiscuous mode
[ 3144.410263][T28114] br0: port 2(c2) entered blocking state
[ 3144.410733][T28114] br0: port 2(c2) entered disabled state
[ 3144.411111][T28114] c2: entered allmulticast mode
[ 3144.415065][T28114] c2: entered promiscuous mode
[ 3145.110815][T28119] br0: port 3(c3) entered blocking state
[ 3145.111249][T28119] br0: port 3(c3) entered disabled state
[ 3145.111625][T28119] c3: entered allmulticast mode
[ 3145.115146][T28119] c3: entered promiscuous mode
[ 3145.799483][T28124] br0: port 4(sender) entered blocking state
[ 3145.800511][T28124] br0: port 4(sender) entered disabled state
[ 3145.800979][T28124] sender: entered allmulticast mode
[ 3145.804468][T28124] sender: entered promiscuous mode
[ 3146.056495][T28126] br0: port 4(sender) entered blocking state
[ 3146.057027][T28126] br0: port 4(sender) entered forwarding state
[ 3146.057805][T28126] br0: port 3(c3) entered blocking state
[ 3146.058155][T28126] br0: port 3(c3) entered forwarding state
[ 3146.058867][T28126] br0: port 2(c2) entered blocking state
[ 3146.059215][T28126] br0: port 2(c2) entered forwarding state
[ 3146.059917][T28126] br0: port 1(c1) entered blocking state
[ 3146.060273][T28126] br0: port 1(c1) entered forwarding state
[ 3158.530658][   T68] br0: port 1(c1) entered disabled state
[ 3158.650439][   T68] c1 (unregistering): left allmulticast mode
[ 3158.651006][   T68] c1 (unregistering): left promiscuous mode
[ 3158.651421][   T68] br0: port 1(c1) entered disabled state
[ 3159.093857][   T68] br0: port 2(c2) entered disabled state
[ 3159.176449][   T68] c2 (unregistering): left allmulticast mode
[ 3159.176997][   T68] c2 (unregistering): left promiscuous mode
[ 3159.177400][   T68] br0: port 2(c2) entered disabled state
[ 3159.628995][   T68] br0: port 3(c3) entered disabled state
[ 3159.745530][   T68] c3 (unregistering): left allmulticast mode
[ 3159.745992][   T68] c3 (unregistering): left promiscuous mode
[ 3159.746377][   T68] br0: port 3(c3) entered disabled state
[ 3160.179819][   T68] br0: port 4(sender) entered disabled state
[ 3160.271448][   T68] sender (unregistering): left allmulticast mode
[ 3160.271953][   T68] sender (unregistering): left promiscuous mode
[ 3160.272358][   T68] br0: port 4(sender) entered disabled state