[ 2042.918988][T22524] br0: port 1(c1) entered blocking state
[ 2042.920179][T22524] br0: port 1(c1) entered disabled state
[ 2042.920544][T22524] c1: entered allmulticast mode
[ 2042.924008][T22524] c1: entered promiscuous mode
[ 2043.766742][T22529] br0: port 2(c2) entered blocking state
[ 2043.767125][T22529] br0: port 2(c2) entered disabled state
[ 2043.768580][T22529] c2: entered allmulticast mode
[ 2043.772335][T22529] c2: entered promiscuous mode
[ 2044.507585][T22534] br0: port 3(c3) entered blocking state
[ 2044.507949][T22534] br0: port 3(c3) entered disabled state
[ 2044.508764][T22534] c3: entered allmulticast mode
[ 2044.512219][T22534] c3: entered promiscuous mode
[ 2045.226880][T22539] br0: port 4(sender) entered blocking state
[ 2045.227400][T22539] br0: port 4(sender) entered disabled state
[ 2045.227851][T22539] sender: entered allmulticast mode
[ 2045.231384][T22539] sender: entered promiscuous mode
[ 2045.488299][T22541] br0: port 4(sender) entered blocking state
[ 2045.488760][T22541] br0: port 4(sender) entered forwarding state
[ 2045.489502][T22541] br0: port 3(c3) entered blocking state
[ 2045.489839][T22541] br0: port 3(c3) entered forwarding state
[ 2045.490516][T22541] br0: port 2(c2) entered blocking state
[ 2045.491391][T22541] br0: port 2(c2) entered forwarding state
[ 2045.492059][T22541] br0: port 1(c1) entered blocking state
[ 2045.492397][T22541] br0: port 1(c1) entered forwarding state
[ 2058.451382][   T68] br0: port 1(c1) entered disabled state
[ 2058.530991][   T68] c1 (unregistering): left allmulticast mode
[ 2058.531482][   T68] c1 (unregistering): left promiscuous mode
[ 2058.531893][   T68] br0: port 1(c1) entered disabled state
[ 2059.113808][   T68] br0: port 2(c2) entered disabled state
[ 2059.281860][   T68] c2 (unregistering): left allmulticast mode
[ 2059.282633][   T68] c2 (unregistering): left promiscuous mode
[ 2059.283247][   T68] br0: port 2(c2) entered disabled state
[ 2059.874854][   T68] br0: port 3(c3) entered disabled state
[ 2060.019102][   T68] c3 (unregistering): left allmulticast mode
[ 2060.019638][   T68] c3 (unregistering): left promiscuous mode
[ 2060.020020][   T68] br0: port 3(c3) entered disabled state
[ 2060.446612][   T68] br0: port 4(sender) entered disabled state
[ 2060.622280][   T68] sender (unregistering): left allmulticast mode
[ 2060.622729][   T68] sender (unregistering): left promiscuous mode
[ 2060.623160][   T68] br0: port 4(sender) entered disabled state