[ 2544.719108][T19167] br0: port 1(c1) entered blocking state
[ 2544.719328][T19167] br0: port 1(c1) entered disabled state
[ 2544.719539][T19167] c1: entered allmulticast mode
[ 2544.721310][T19167] c1: entered promiscuous mode
[ 2545.583470][T19172] br0: port 2(c2) entered blocking state
[ 2545.583909][T19172] br0: port 2(c2) entered disabled state
[ 2545.584123][T19172] c2: entered allmulticast mode
[ 2545.585894][T19172] c2: entered promiscuous mode
[ 2546.442405][T19177] br0: port 3(c3) entered blocking state
[ 2546.442741][T19177] br0: port 3(c3) entered disabled state
[ 2546.442946][T19177] c3: entered allmulticast mode
[ 2546.444701][T19177] c3: entered promiscuous mode
[ 2547.302491][T19182] br0: port 4(sender) entered blocking state
[ 2547.302809][T19182] br0: port 4(sender) entered disabled state
[ 2547.303052][T19182] sender: entered allmulticast mode
[ 2547.304826][T19182] sender: entered promiscuous mode
[ 2547.635901][T19184] br0: port 4(sender) entered blocking state
[ 2547.636238][T19184] br0: port 4(sender) entered forwarding state
[ 2547.636677][T19184] br0: port 3(c3) entered blocking state
[ 2547.636863][T19184] br0: port 3(c3) entered forwarding state
[ 2547.637244][T19184] br0: port 2(c2) entered blocking state
[ 2547.637440][T19184] br0: port 2(c2) entered forwarding state
[ 2547.637828][T19184] br0: port 1(c1) entered blocking state
[ 2547.638028][T19184] br0: port 1(c1) entered forwarding state
[ 2560.571522][   T76] br0: port 1(c1) entered disabled state
[ 2560.650203][   T76] c1 (unregistering): left allmulticast mode
[ 2560.650458][   T76] c1 (unregistering): left promiscuous mode
[ 2560.650684][   T76] br0: port 1(c1) entered disabled state
[ 2561.217466][   T76] br0: port 2(c2) entered disabled state
[ 2561.349212][   T76] c2 (unregistering): left allmulticast mode
[ 2561.349453][   T76] c2 (unregistering): left promiscuous mode
[ 2561.349661][   T76] br0: port 2(c2) entered disabled state
[ 2561.959946][   T76] br0: port 3(c3) entered disabled state
[ 2562.052249][   T76] c3 (unregistering): left allmulticast mode
[ 2562.052519][   T76] c3 (unregistering): left promiscuous mode
[ 2562.052763][   T76] br0: port 3(c3) entered disabled state
[ 2562.694724][   T76] br0: port 4(sender) entered disabled state
[ 2562.782276][   T76] sender (unregistering): left allmulticast mode
[ 2562.782519][   T76] sender (unregistering): left promiscuous mode
[ 2562.782744][   T76] br0: port 4(sender) entered disabled state