[ 1946.350219][T19244] br0: port 1(c1) entered blocking state
[ 1946.350900][T19244] br0: port 1(c1) entered disabled state
[ 1946.352231][T19244] c1: entered allmulticast mode
[ 1946.357735][T19244] c1: entered promiscuous mode
[ 1946.994573][T19249] br0: port 2(c2) entered blocking state
[ 1946.994986][T19249] br0: port 2(c2) entered disabled state
[ 1946.995344][T19249] c2: entered allmulticast mode
[ 1946.998643][T19249] c2: entered promiscuous mode
[ 1947.655034][T19254] br0: port 3(c3) entered blocking state
[ 1947.655500][T19254] br0: port 3(c3) entered disabled state
[ 1947.655847][T19254] c3: entered allmulticast mode
[ 1947.659267][T19254] c3: entered promiscuous mode
[ 1948.319530][T19259] br0: port 4(sender) entered blocking state
[ 1948.320016][T19259] br0: port 4(sender) entered disabled state
[ 1948.320434][T19259] sender: entered allmulticast mode
[ 1948.323776][T19259] sender: entered promiscuous mode
[ 1948.549638][T19261] br0: port 4(sender) entered blocking state
[ 1948.550142][T19261] br0: port 4(sender) entered forwarding state
[ 1948.550853][T19261] br0: port 3(c3) entered blocking state
[ 1948.551169][T19261] br0: port 3(c3) entered forwarding state
[ 1948.551801][T19261] br0: port 2(c2) entered blocking state
[ 1948.552109][T19261] br0: port 2(c2) entered forwarding state
[ 1948.552758][T19261] br0: port 1(c1) entered blocking state
[ 1948.553085][T19261] br0: port 1(c1) entered forwarding state
[ 1961.008732][   T12] br0: port 1(c1) entered disabled state
[ 1961.120984][   T12] c1 (unregistering): left allmulticast mode
[ 1961.121419][   T12] c1 (unregistering): left promiscuous mode
[ 1961.121788][   T12] br0: port 1(c1) entered disabled state
[ 1961.523488][   T12] br0: port 2(c2) entered disabled state
[ 1961.685991][   T12] c2 (unregistering): left allmulticast mode
[ 1961.686468][   T12] c2 (unregistering): left promiscuous mode
[ 1961.686876][   T12] br0: port 2(c2) entered disabled state
[ 1962.080297][   T12] br0: port 3(c3) entered disabled state
[ 1962.218014][   T12] c3 (unregistering): left allmulticast mode
[ 1962.218490][   T12] c3 (unregistering): left promiscuous mode
[ 1962.218882][   T12] br0: port 3(c3) entered disabled state
[ 1962.554333][   T12] br0: port 4(sender) entered disabled state
[ 1962.629993][   T12] sender (unregistering): left allmulticast mode
[ 1962.630457][   T12] sender (unregistering): left promiscuous mode
[ 1962.630833][   T12] br0: port 4(sender) entered disabled state