[ 2867.032376][T28925] br0: port 1(c1) entered blocking state
[ 2867.032816][T28925] br0: port 1(c1) entered disabled state
[ 2867.033216][T28925] c1: entered allmulticast mode
[ 2867.036656][T28925] c1: entered promiscuous mode
[ 2867.696821][T28930] br0: port 2(c2) entered blocking state
[ 2867.697178][T28930] br0: port 2(c2) entered disabled state
[ 2867.697543][T28930] c2: entered allmulticast mode
[ 2867.701198][T28930] c2: entered promiscuous mode
[ 2868.369900][T28935] br0: port 3(c3) entered blocking state
[ 2868.370268][T28935] br0: port 3(c3) entered disabled state
[ 2868.370634][T28935] c3: entered allmulticast mode
[ 2868.375095][T28935] c3: entered promiscuous mode
[ 2869.029939][T28940] br0: port 4(sender) entered blocking state
[ 2869.030410][T28940] br0: port 4(sender) entered disabled state
[ 2869.031472][T28940] sender: entered allmulticast mode
[ 2869.035473][T28940] sender: entered promiscuous mode
[ 2869.294240][T28942] br0: port 4(sender) entered blocking state
[ 2869.294694][T28942] br0: port 4(sender) entered forwarding state
[ 2869.295395][T28942] br0: port 3(c3) entered blocking state
[ 2869.295718][T28942] br0: port 3(c3) entered forwarding state
[ 2869.296350][T28942] br0: port 2(c2) entered blocking state
[ 2869.296674][T28942] br0: port 2(c2) entered forwarding state
[ 2869.297310][T28942] br0: port 1(c1) entered blocking state
[ 2869.297634][T28942] br0: port 1(c1) entered forwarding state
[ 2881.673843][   T12] br0: port 1(c1) entered disabled state
[ 2881.696108][   T12] c1 (unregistering): left allmulticast mode
[ 2881.696514][   T12] c1 (unregistering): left promiscuous mode
[ 2881.696921][   T12] br0: port 1(c1) entered disabled state
[ 2882.193886][   T12] br0: port 2(c2) entered disabled state
[ 2882.215599][   T12] c2 (unregistering): left allmulticast mode
[ 2882.215996][   T12] c2 (unregistering): left promiscuous mode
[ 2882.216467][   T12] br0: port 2(c2) entered disabled state
[ 2882.715850][   T12] br0: port 3(c3) entered disabled state
[ 2882.737108][   T12] c3 (unregistering): left allmulticast mode
[ 2882.737627][   T12] c3 (unregistering): left promiscuous mode
[ 2882.738056][   T12] br0: port 3(c3) entered disabled state
[ 2883.212343][   T12] br0: port 4(sender) entered disabled state
[ 2883.236696][   T12] sender (unregistering): left allmulticast mode
[ 2883.237147][   T12] sender (unregistering): left promiscuous mode
[ 2883.237539][   T12] br0: port 4(sender) entered disabled state