[ 1956.792359][T19212] br0: port 1(c1) entered blocking state
[ 1956.792819][T19212] br0: port 1(c1) entered disabled state
[ 1956.793637][T19212] c1: entered allmulticast mode
[ 1956.797100][T19212] c1: entered promiscuous mode
[ 1957.512172][T19217] br0: port 2(c2) entered blocking state
[ 1957.512587][T19217] br0: port 2(c2) entered disabled state
[ 1957.512954][T19217] c2: entered allmulticast mode
[ 1957.517613][T19217] c2: entered promiscuous mode
[ 1958.243120][T19222] br0: port 3(c3) entered blocking state
[ 1958.243583][T19222] br0: port 3(c3) entered disabled state
[ 1958.243971][T19222] c3: entered allmulticast mode
[ 1958.247328][T19222] c3: entered promiscuous mode
[ 1958.965282][T19227] br0: port 4(sender) entered blocking state
[ 1958.965793][T19227] br0: port 4(sender) entered disabled state
[ 1958.966228][T19227] sender: entered allmulticast mode
[ 1958.969608][T19227] sender: entered promiscuous mode
[ 1959.224442][T19229] br0: port 4(sender) entered blocking state
[ 1959.224931][T19229] br0: port 4(sender) entered forwarding state
[ 1959.225664][T19229] br0: port 3(c3) entered blocking state
[ 1959.226021][T19229] br0: port 3(c3) entered forwarding state
[ 1959.226673][T19229] br0: port 2(c2) entered blocking state
[ 1959.227018][T19229] br0: port 2(c2) entered forwarding state
[ 1959.227683][T19229] br0: port 1(c1) entered blocking state
[ 1959.228024][T19229] br0: port 1(c1) entered forwarding state
[ 1971.864436][   T12] br0: port 1(c1) entered disabled state
[ 1971.998617][   T12] c1 (unregistering): left allmulticast mode
[ 1971.999176][   T12] c1 (unregistering): left promiscuous mode
[ 1971.999569][   T12] br0: port 1(c1) entered disabled state
[ 1972.422596][   T12] br0: port 2(c2) entered disabled state
[ 1972.575738][   T12] c2 (unregistering): left allmulticast mode
[ 1972.576198][   T12] c2 (unregistering): left promiscuous mode
[ 1972.576586][   T12] br0: port 2(c2) entered disabled state
[ 1973.034351][   T12] br0: port 3(c3) entered disabled state
[ 1973.118677][   T12] c3 (unregistering): left allmulticast mode
[ 1973.119197][   T12] c3 (unregistering): left promiscuous mode
[ 1973.119569][   T12] br0: port 3(c3) entered disabled state
[ 1973.557671][   T12] br0: port 4(sender) entered disabled state
[ 1973.716098][   T12] sender (unregistering): left allmulticast mode
[ 1973.716531][   T12] sender (unregistering): left promiscuous mode
[ 1973.716926][   T12] br0: port 4(sender) entered disabled state