[ 1952.997931][T19223] br0: port 1(c1) entered blocking state
[ 1952.998374][T19223] br0: port 1(c1) entered disabled state
[ 1952.999261][T19223] c1: entered allmulticast mode
[ 1953.002582][T19223] c1: entered promiscuous mode
[ 1953.660795][T19228] br0: port 2(c2) entered blocking state
[ 1953.661239][T19228] br0: port 2(c2) entered disabled state
[ 1953.661577][T19228] c2: entered allmulticast mode
[ 1953.666287][T19228] c2: entered promiscuous mode
[ 1954.315951][T19233] br0: port 3(c3) entered blocking state
[ 1954.316394][T19233] br0: port 3(c3) entered disabled state
[ 1954.316805][T19233] c3: entered allmulticast mode
[ 1954.320153][T19233] c3: entered promiscuous mode
[ 1955.002306][T19238] br0: port 4(sender) entered blocking state
[ 1955.002791][T19238] br0: port 4(sender) entered disabled state
[ 1955.003249][T19238] sender: entered allmulticast mode
[ 1955.006997][T19238] sender: entered promiscuous mode
[ 1955.256611][T19240] br0: port 4(sender) entered blocking state
[ 1955.257074][T19240] br0: port 4(sender) entered forwarding state
[ 1955.258216][T19240] br0: port 3(c3) entered blocking state
[ 1955.258618][T19240] br0: port 3(c3) entered forwarding state
[ 1955.259394][T19240] br0: port 2(c2) entered blocking state
[ 1955.260197][T19240] br0: port 2(c2) entered forwarding state
[ 1955.261386][T19240] br0: port 1(c1) entered blocking state
[ 1955.261989][T19240] br0: port 1(c1) entered forwarding state
[ 1967.917824][   T69] br0: port 1(c1) entered disabled state
[ 1968.023490][   T69] c1 (unregistering): left allmulticast mode
[ 1968.024004][   T69] c1 (unregistering): left promiscuous mode
[ 1968.024596][   T69] br0: port 1(c1) entered disabled state
[ 1968.449553][   T69] br0: port 2(c2) entered disabled state
[ 1968.572575][   T69] c2 (unregistering): left allmulticast mode
[ 1968.573011][   T69] c2 (unregistering): left promiscuous mode
[ 1968.573388][   T69] br0: port 2(c2) entered disabled state
[ 1968.992498][   T69] br0: port 3(c3) entered disabled state
[ 1969.097507][   T69] c3 (unregistering): left allmulticast mode
[ 1969.097959][   T69] c3 (unregistering): left promiscuous mode
[ 1969.098335][   T69] br0: port 3(c3) entered disabled state
[ 1969.509334][   T69] br0: port 4(sender) entered disabled state
[ 1969.612454][   T69] sender (unregistering): left allmulticast mode
[ 1969.612958][   T69] sender (unregistering): left promiscuous mode
[ 1969.613322][   T69] br0: port 4(sender) entered disabled state