[ 1932.069384][T19195] br0: port 1(c1) entered blocking state
[ 1932.069800][T19195] br0: port 1(c1) entered disabled state
[ 1932.070149][T19195] c1: entered allmulticast mode
[ 1932.073745][T19195] c1: entered promiscuous mode
[ 1932.836703][T19200] br0: port 2(c2) entered blocking state
[ 1932.837064][T19200] br0: port 2(c2) entered disabled state
[ 1932.837428][T19200] c2: entered allmulticast mode
[ 1932.842406][T19200] c2: entered promiscuous mode
[ 1933.593832][T19205] br0: port 3(c3) entered blocking state
[ 1933.594231][T19205] br0: port 3(c3) entered disabled state
[ 1933.595003][T19205] c3: entered allmulticast mode
[ 1933.598499][T19205] c3: entered promiscuous mode
[ 1934.311206][T19210] br0: port 4(sender) entered blocking state
[ 1934.311672][T19210] br0: port 4(sender) entered disabled state
[ 1934.312100][T19210] sender: entered allmulticast mode
[ 1934.316086][T19210] sender: entered promiscuous mode
[ 1934.593801][T19212] br0: port 4(sender) entered blocking state
[ 1934.594263][T19212] br0: port 4(sender) entered forwarding state
[ 1934.594999][T19212] br0: port 3(c3) entered blocking state
[ 1934.595325][T19212] br0: port 3(c3) entered forwarding state
[ 1934.596017][T19212] br0: port 2(c2) entered blocking state
[ 1934.596433][T19212] br0: port 2(c2) entered forwarding state
[ 1934.597119][T19212] br0: port 1(c1) entered blocking state
[ 1934.597458][T19212] br0: port 1(c1) entered forwarding state
[ 1947.102731][   T12] br0: port 1(c1) entered disabled state
[ 1947.246224][   T12] c1 (unregistering): left allmulticast mode
[ 1947.246655][   T12] c1 (unregistering): left promiscuous mode
[ 1947.247024][   T12] br0: port 1(c1) entered disabled state
[ 1947.654305][   T12] br0: port 2(c2) entered disabled state
[ 1947.749230][   T12] c2 (unregistering): left allmulticast mode
[ 1947.749659][   T12] c2 (unregistering): left promiscuous mode
[ 1947.750016][   T12] br0: port 2(c2) entered disabled state
[ 1948.228404][   T12] br0: port 3(c3) entered disabled state
[ 1948.326437][   T12] c3 (unregistering): left allmulticast mode
[ 1948.326859][   T12] c3 (unregistering): left promiscuous mode
[ 1948.327224][   T12] br0: port 3(c3) entered disabled state
[ 1948.755784][   T12] br0: port 4(sender) entered disabled state
[ 1948.848684][   T12] sender (unregistering): left allmulticast mode
[ 1948.849121][   T12] sender (unregistering): left promiscuous mode
[ 1948.849542][   T12] br0: port 4(sender) entered disabled state