[ 1952.875846][T19156] br0: port 1(c1) entered blocking state
[ 1952.876227][T19156] br0: port 1(c1) entered disabled state
[ 1952.876626][T19156] c1: entered allmulticast mode
[ 1952.879959][T19156] c1: entered promiscuous mode
[ 1953.503395][T19161] br0: port 2(c2) entered blocking state
[ 1953.503826][T19161] br0: port 2(c2) entered disabled state
[ 1953.504160][T19161] c2: entered allmulticast mode
[ 1953.507981][T19161] c2: entered promiscuous mode
[ 1954.143621][T19166] br0: port 3(c3) entered blocking state
[ 1954.144004][T19166] br0: port 3(c3) entered disabled state
[ 1954.144392][T19166] c3: entered allmulticast mode
[ 1954.147660][T19166] c3: entered promiscuous mode
[ 1954.795464][T19171] br0: port 4(sender) entered blocking state
[ 1954.795964][T19171] br0: port 4(sender) entered disabled state
[ 1954.796365][T19171] sender: entered allmulticast mode
[ 1954.800151][T19171] sender: entered promiscuous mode
[ 1955.043010][T19173] br0: port 4(sender) entered blocking state
[ 1955.043447][T19173] br0: port 4(sender) entered forwarding state
[ 1955.044130][T19173] br0: port 3(c3) entered blocking state
[ 1955.044447][T19173] br0: port 3(c3) entered forwarding state
[ 1955.045063][T19173] br0: port 2(c2) entered blocking state
[ 1955.045367][T19173] br0: port 2(c2) entered forwarding state
[ 1955.046004][T19173] br0: port 1(c1) entered blocking state
[ 1955.046314][T19173] br0: port 1(c1) entered forwarding state
[ 1967.378643][   T69] br0: port 1(c1) entered disabled state
[ 1967.486157][   T69] c1 (unregistering): left allmulticast mode
[ 1967.486642][   T69] c1 (unregistering): left promiscuous mode
[ 1967.487023][   T69] br0: port 1(c1) entered disabled state
[ 1967.860930][   T69] br0: port 2(c2) entered disabled state
[ 1967.978179][   T69] c2 (unregistering): left allmulticast mode
[ 1967.978615][   T69] c2 (unregistering): left promiscuous mode
[ 1967.978981][   T69] br0: port 2(c2) entered disabled state
[ 1968.392927][   T69] br0: port 3(c3) entered disabled state
[ 1968.561249][   T69] c3 (unregistering): left allmulticast mode
[ 1968.561690][   T69] c3 (unregistering): left promiscuous mode
[ 1968.562036][   T69] br0: port 3(c3) entered disabled state
[ 1968.912894][   T69] br0: port 4(sender) entered disabled state
[ 1969.004163][   T69] sender (unregistering): left allmulticast mode
[ 1969.004632][   T69] sender (unregistering): left promiscuous mode
[ 1969.005025][   T69] br0: port 4(sender) entered disabled state