[ 2505.515839][T19133] br0: port 1(c1) entered blocking state
[ 2505.516139][T19133] br0: port 1(c1) entered disabled state
[ 2505.516386][T19133] c1: entered allmulticast mode
[ 2505.519324][T19133] c1: entered promiscuous mode
[ 2506.428220][T19138] br0: port 2(c2) entered blocking state
[ 2506.428540][T19138] br0: port 2(c2) entered disabled state
[ 2506.428766][T19138] c2: entered allmulticast mode
[ 2506.430607][T19138] c2: entered promiscuous mode
[ 2507.323621][T19143] br0: port 3(c3) entered blocking state
[ 2507.323919][T19143] br0: port 3(c3) entered disabled state
[ 2507.324144][T19143] c3: entered allmulticast mode
[ 2507.327652][T19143] c3: entered promiscuous mode
[ 2508.270681][T19148] br0: port 4(sender) entered blocking state
[ 2508.270962][T19148] br0: port 4(sender) entered disabled state
[ 2508.271221][T19148] sender: entered allmulticast mode
[ 2508.273949][T19148] sender: entered promiscuous mode
[ 2508.618262][T19150] br0: port 4(sender) entered blocking state
[ 2508.618636][T19150] br0: port 4(sender) entered forwarding state
[ 2508.619089][T19150] br0: port 3(c3) entered blocking state
[ 2508.619287][T19150] br0: port 3(c3) entered forwarding state
[ 2508.619704][T19150] br0: port 2(c2) entered blocking state
[ 2508.619910][T19150] br0: port 2(c2) entered forwarding state
[ 2508.620313][T19150] br0: port 1(c1) entered blocking state
[ 2508.620531][T19150] br0: port 1(c1) entered forwarding state
[ 2521.740287][   T75] br0: port 1(c1) entered disabled state
[ 2521.841998][   T75] c1 (unregistering): left allmulticast mode
[ 2521.842244][   T75] c1 (unregistering): left promiscuous mode
[ 2521.842472][   T75] br0: port 1(c1) entered disabled state
[ 2522.428860][   T75] br0: port 2(c2) entered disabled state
[ 2522.599335][   T75] c2 (unregistering): left allmulticast mode
[ 2522.599734][   T75] c2 (unregistering): left promiscuous mode
[ 2522.600074][   T75] br0: port 2(c2) entered disabled state
[ 2523.065407][   T75] br0: port 3(c3) entered disabled state
[ 2523.174993][   T75] c3 (unregistering): left allmulticast mode
[ 2523.175252][   T75] c3 (unregistering): left promiscuous mode
[ 2523.175498][   T75] br0: port 3(c3) entered disabled state
[ 2523.756071][   T75] br0: port 4(sender) entered disabled state
[ 2523.886010][   T75] sender (unregistering): left allmulticast mode
[ 2523.886263][   T75] sender (unregistering): left promiscuous mode
[ 2523.886512][   T75] br0: port 4(sender) entered disabled state