[ 1921.423165][T19171] br0: port 1(c1) entered blocking state
[ 1921.423590][T19171] br0: port 1(c1) entered disabled state
[ 1921.423964][T19171] c1: entered allmulticast mode
[ 1921.428829][T19171] c1: entered promiscuous mode
[ 1922.084652][T19176] br0: port 2(c2) entered blocking state
[ 1922.085113][T19176] br0: port 2(c2) entered disabled state
[ 1922.085464][T19176] c2: entered allmulticast mode
[ 1922.090019][T19176] c2: entered promiscuous mode
[ 1922.785701][T19181] br0: port 3(c3) entered blocking state
[ 1922.786136][T19181] br0: port 3(c3) entered disabled state
[ 1922.786488][T19181] c3: entered allmulticast mode
[ 1922.789864][T19181] c3: entered promiscuous mode
[ 1923.461624][T19186] br0: port 4(sender) entered blocking state
[ 1923.462168][T19186] br0: port 4(sender) entered disabled state
[ 1923.462600][T19186] sender: entered allmulticast mode
[ 1923.466047][T19186] sender: entered promiscuous mode
[ 1923.733458][T19188] br0: port 4(sender) entered blocking state
[ 1923.734012][T19188] br0: port 4(sender) entered forwarding state
[ 1923.734740][T19188] br0: port 3(c3) entered blocking state
[ 1923.735091][T19188] br0: port 3(c3) entered forwarding state
[ 1923.735753][T19188] br0: port 2(c2) entered blocking state
[ 1923.736082][T19188] br0: port 2(c2) entered forwarding state
[ 1923.736754][T19188] br0: port 1(c1) entered blocking state
[ 1923.737090][T19188] br0: port 1(c1) entered forwarding state
[ 1936.188497][   T12] br0: port 1(c1) entered disabled state
[ 1936.282822][   T12] c1 (unregistering): left allmulticast mode
[ 1936.283279][   T12] c1 (unregistering): left promiscuous mode
[ 1936.283646][   T12] br0: port 1(c1) entered disabled state
[ 1936.791553][   T12] br0: port 2(c2) entered disabled state
[ 1936.914744][   T12] c2 (unregistering): left allmulticast mode
[ 1936.915186][   T12] c2 (unregistering): left promiscuous mode
[ 1936.915553][   T12] br0: port 2(c2) entered disabled state
[ 1937.379999][   T12] br0: port 3(c3) entered disabled state
[ 1937.505903][   T12] c3 (unregistering): left allmulticast mode
[ 1937.506719][   T12] c3 (unregistering): left promiscuous mode
[ 1937.507377][   T12] br0: port 3(c3) entered disabled state
[ 1937.992865][   T12] br0: port 4(sender) entered disabled state
[ 1938.135897][   T12] sender (unregistering): left allmulticast mode
[ 1938.136349][   T12] sender (unregistering): left promiscuous mode
[ 1938.136743][   T12] br0: port 4(sender) entered disabled state