[ 1968.339000][T19372] br0: port 1(c1) entered blocking state
[ 1968.339349][T19372] br0: port 1(c1) entered disabled state
[ 1968.339707][T19372] c1: entered allmulticast mode
[ 1968.343400][T19372] c1: entered promiscuous mode
[ 1969.017950][T19377] br0: port 2(c2) entered blocking state
[ 1969.018301][T19377] br0: port 2(c2) entered disabled state
[ 1969.019126][T19377] c2: entered allmulticast mode
[ 1969.022535][T19377] c2: entered promiscuous mode
[ 1969.737209][T19382] br0: port 3(c3) entered blocking state
[ 1969.737644][T19382] br0: port 3(c3) entered disabled state
[ 1969.737992][T19382] c3: entered allmulticast mode
[ 1969.741859][T19382] c3: entered promiscuous mode
[ 1970.473447][T19387] br0: port 4(sender) entered blocking state
[ 1970.473986][T19387] br0: port 4(sender) entered disabled state
[ 1970.474402][T19387] sender: entered allmulticast mode
[ 1970.477790][T19387] sender: entered promiscuous mode
[ 1970.736331][T19389] br0: port 4(sender) entered blocking state
[ 1970.736854][T19389] br0: port 4(sender) entered forwarding state
[ 1970.737626][T19389] br0: port 3(c3) entered blocking state
[ 1970.737983][T19389] br0: port 3(c3) entered forwarding state
[ 1970.738671][T19389] br0: port 2(c2) entered blocking state
[ 1970.739033][T19389] br0: port 2(c2) entered forwarding state
[ 1970.739715][T19389] br0: port 1(c1) entered blocking state
[ 1970.740067][T19389] br0: port 1(c1) entered forwarding state
[ 1983.301034][   T68] br0: port 1(c1) entered disabled state
[ 1983.461004][   T68] c1 (unregistering): left allmulticast mode
[ 1983.461423][   T68] c1 (unregistering): left promiscuous mode
[ 1983.461847][   T68] br0: port 1(c1) entered disabled state
[ 1983.886348][   T68] br0: port 2(c2) entered disabled state
[ 1984.047812][   T68] c2 (unregistering): left allmulticast mode
[ 1984.048296][   T68] c2 (unregistering): left promiscuous mode
[ 1984.048768][   T68] br0: port 2(c2) entered disabled state
[ 1984.471320][   T68] br0: port 3(c3) entered disabled state
[ 1984.553427][   T68] c3 (unregistering): left allmulticast mode
[ 1984.553913][   T68] c3 (unregistering): left promiscuous mode
[ 1984.554282][   T68] br0: port 3(c3) entered disabled state
[ 1985.068001][   T68] br0: port 4(sender) entered disabled state
[ 1985.219359][   T68] sender (unregistering): left allmulticast mode
[ 1985.219823][   T68] sender (unregistering): left promiscuous mode
[ 1985.220195][   T68] br0: port 4(sender) entered disabled state