[ 2474.947547][T19162] br0: port 1(c1) entered blocking state
[ 2474.947841][T19162] br0: port 1(c1) entered disabled state
[ 2474.948060][T19162] c1: entered allmulticast mode
[ 2474.950784][T19162] c1: entered promiscuous mode
[ 2475.889185][T19167] br0: port 2(c2) entered blocking state
[ 2475.889531][T19167] br0: port 2(c2) entered disabled state
[ 2475.889760][T19167] c2: entered allmulticast mode
[ 2475.891716][T19167] c2: entered promiscuous mode
[ 2476.867382][T19172] br0: port 3(c3) entered blocking state
[ 2476.867647][T19172] br0: port 3(c3) entered disabled state
[ 2476.867892][T19172] c3: entered allmulticast mode
[ 2476.869818][T19172] c3: entered promiscuous mode
[ 2477.828725][T19177] br0: port 4(sender) entered blocking state
[ 2477.829010][T19177] br0: port 4(sender) entered disabled state
[ 2477.829277][T19177] sender: entered allmulticast mode
[ 2477.831152][T19177] sender: entered promiscuous mode
[ 2478.202874][T19179] br0: port 4(sender) entered blocking state
[ 2478.203182][T19179] br0: port 4(sender) entered forwarding state
[ 2478.203653][T19179] br0: port 3(c3) entered blocking state
[ 2478.203862][T19179] br0: port 3(c3) entered forwarding state
[ 2478.204273][T19179] br0: port 2(c2) entered blocking state
[ 2478.204503][T19179] br0: port 2(c2) entered forwarding state
[ 2478.204908][T19179] br0: port 1(c1) entered blocking state
[ 2478.205127][T19179] br0: port 1(c1) entered forwarding state
[ 2491.426070][   T77] br0: port 1(c1) entered disabled state
[ 2491.494999][   T77] c1 (unregistering): left allmulticast mode
[ 2491.495243][   T77] c1 (unregistering): left promiscuous mode
[ 2491.495473][   T77] br0: port 1(c1) entered disabled state
[ 2492.151000][   T77] br0: port 2(c2) entered disabled state
[ 2492.295120][   T77] c2 (unregistering): left allmulticast mode
[ 2492.295384][   T77] c2 (unregistering): left promiscuous mode
[ 2492.295634][   T77] br0: port 2(c2) entered disabled state
[ 2492.886529][   T77] br0: port 3(c3) entered disabled state
[ 2493.015001][   T77] c3 (unregistering): left allmulticast mode
[ 2493.015309][   T77] c3 (unregistering): left promiscuous mode
[ 2493.015538][   T77] br0: port 3(c3) entered disabled state
[ 2493.582795][   T77] br0: port 4(sender) entered disabled state
[ 2493.696996][   T77] sender (unregistering): left allmulticast mode
[ 2493.697240][   T77] sender (unregistering): left promiscuous mode
[ 2493.697472][   T77] br0: port 4(sender) entered disabled state