[ 1973.799193][T19180] br0: port 1(c1) entered blocking state
[ 1973.800026][T19180] br0: port 1(c1) entered disabled state
[ 1973.800388][T19180] c1: entered allmulticast mode
[ 1973.803713][T19180] c1: entered promiscuous mode
[ 1974.471550][T19185] br0: port 2(c2) entered blocking state
[ 1974.472003][T19185] br0: port 2(c2) entered disabled state
[ 1974.472370][T19185] c2: entered allmulticast mode
[ 1974.476201][T19185] c2: entered promiscuous mode
[ 1975.163345][T19190] br0: port 3(c3) entered blocking state
[ 1975.163773][T19190] br0: port 3(c3) entered disabled state
[ 1975.164125][T19190] c3: entered allmulticast mode
[ 1975.167597][T19190] c3: entered promiscuous mode
[ 1975.848854][T19195] br0: port 4(sender) entered blocking state
[ 1975.849376][T19195] br0: port 4(sender) entered disabled state
[ 1975.849820][T19195] sender: entered allmulticast mode
[ 1975.854108][T19195] sender: entered promiscuous mode
[ 1976.110368][T19197] br0: port 4(sender) entered blocking state
[ 1976.111403][T19197] br0: port 4(sender) entered forwarding state
[ 1976.112163][T19197] br0: port 3(c3) entered blocking state
[ 1976.112514][T19197] br0: port 3(c3) entered forwarding state
[ 1976.113186][T19197] br0: port 2(c2) entered blocking state
[ 1976.113526][T19197] br0: port 2(c2) entered forwarding state
[ 1976.114157][T19197] br0: port 1(c1) entered blocking state
[ 1976.114487][T19197] br0: port 1(c1) entered forwarding state
[ 1988.550494][   T12] br0: port 1(c1) entered disabled state
[ 1988.710319][   T12] c1 (unregistering): left allmulticast mode
[ 1988.710865][   T12] c1 (unregistering): left promiscuous mode
[ 1988.711244][   T12] br0: port 1(c1) entered disabled state
[ 1989.066208][   T12] br0: port 2(c2) entered disabled state
[ 1989.182397][   T12] c2 (unregistering): left allmulticast mode
[ 1989.182902][   T12] c2 (unregistering): left promiscuous mode
[ 1989.183313][   T12] br0: port 2(c2) entered disabled state
[ 1989.607553][   T12] br0: port 3(c3) entered disabled state
[ 1989.745337][   T12] c3 (unregistering): left allmulticast mode
[ 1989.745794][   T12] c3 (unregistering): left promiscuous mode
[ 1989.746195][   T12] br0: port 3(c3) entered disabled state
[ 1990.155255][   T12] br0: port 4(sender) entered disabled state
[ 1990.317530][   T12] sender (unregistering): left allmulticast mode
[ 1990.317944][   T12] sender (unregistering): left promiscuous mode
[ 1990.318350][   T12] br0: port 4(sender) entered disabled state