[ 1941.252411][T19198] br0: port 1(c1) entered blocking state
[ 1941.252856][T19198] br0: port 1(c1) entered disabled state
[ 1941.253198][T19198] c1: entered allmulticast mode
[ 1941.256496][T19198] c1: entered promiscuous mode
[ 1941.904918][T19203] br0: port 2(c2) entered blocking state
[ 1941.905272][T19203] br0: port 2(c2) entered disabled state
[ 1941.905665][T19203] c2: entered allmulticast mode
[ 1941.910284][T19203] c2: entered promiscuous mode
[ 1942.613821][T19208] br0: port 3(c3) entered blocking state
[ 1942.614231][T19208] br0: port 3(c3) entered disabled state
[ 1942.614588][T19208] c3: entered allmulticast mode
[ 1942.618762][T19208] c3: entered promiscuous mode
[ 1943.324261][T19213] br0: port 4(sender) entered blocking state
[ 1943.324731][T19213] br0: port 4(sender) entered disabled state
[ 1943.325136][T19213] sender: entered allmulticast mode
[ 1943.328883][T19213] sender: entered promiscuous mode
[ 1943.564658][T19215] br0: port 4(sender) entered blocking state
[ 1943.565127][T19215] br0: port 4(sender) entered forwarding state
[ 1943.565845][T19215] br0: port 3(c3) entered blocking state
[ 1943.566153][T19215] br0: port 3(c3) entered forwarding state
[ 1943.566800][T19215] br0: port 2(c2) entered blocking state
[ 1943.567133][T19215] br0: port 2(c2) entered forwarding state
[ 1943.567789][T19215] br0: port 1(c1) entered blocking state
[ 1943.568110][T19215] br0: port 1(c1) entered forwarding state
[ 1956.083392][   T12] br0: port 1(c1) entered disabled state
[ 1956.219740][   T12] c1 (unregistering): left allmulticast mode
[ 1956.220241][   T12] c1 (unregistering): left promiscuous mode
[ 1956.220598][   T12] br0: port 1(c1) entered disabled state
[ 1956.639668][   T12] br0: port 2(c2) entered disabled state
[ 1956.788128][   T12] c2 (unregistering): left allmulticast mode
[ 1956.789076][   T12] c2 (unregistering): left promiscuous mode
[ 1956.789758][   T12] br0: port 2(c2) entered disabled state
[ 1957.212221][   T12] br0: port 3(c3) entered disabled state
[ 1957.343535][   T12] c3 (unregistering): left allmulticast mode
[ 1957.344020][   T12] c3 (unregistering): left promiscuous mode
[ 1957.344449][   T12] br0: port 3(c3) entered disabled state
[ 1957.746949][   T12] br0: port 4(sender) entered disabled state
[ 1957.889556][   T12] sender (unregistering): left allmulticast mode
[ 1957.890021][   T12] sender (unregistering): left promiscuous mode
[ 1957.890692][   T12] br0: port 4(sender) entered disabled state