[ 2939.203505][T28527] br0: port 1(c1) entered blocking state
[ 2939.203947][T28527] br0: port 1(c1) entered disabled state
[ 2939.204321][T28527] c1: entered allmulticast mode
[ 2939.208055][T28527] c1: entered promiscuous mode
[ 2939.864910][T28532] br0: port 2(c2) entered blocking state
[ 2939.865324][T28532] br0: port 2(c2) entered disabled state
[ 2939.866033][T28532] c2: entered allmulticast mode
[ 2939.869313][T28532] c2: entered promiscuous mode
[ 2940.512428][T28537] br0: port 3(c3) entered blocking state
[ 2940.512830][T28537] br0: port 3(c3) entered disabled state
[ 2940.513200][T28537] c3: entered allmulticast mode
[ 2940.516596][T28537] c3: entered promiscuous mode
[ 2941.188478][T28542] br0: port 4(sender) entered blocking state
[ 2941.188915][T28542] br0: port 4(sender) entered disabled state
[ 2941.189328][T28542] sender: entered allmulticast mode
[ 2941.192645][T28542] sender: entered promiscuous mode
[ 2941.416082][T28544] br0: port 4(sender) entered blocking state
[ 2941.416604][T28544] br0: port 4(sender) entered forwarding state
[ 2941.417316][T28544] br0: port 3(c3) entered blocking state
[ 2941.417655][T28544] br0: port 3(c3) entered forwarding state
[ 2941.418298][T28544] br0: port 2(c2) entered blocking state
[ 2941.418615][T28544] br0: port 2(c2) entered forwarding state
[ 2941.419254][T28544] br0: port 1(c1) entered blocking state
[ 2941.419566][T28544] br0: port 1(c1) entered forwarding state
[ 2953.901402][   T12] br0: port 1(c1) entered disabled state
[ 2953.926932][   T12] c1 (unregistering): left allmulticast mode
[ 2953.927372][   T12] c1 (unregistering): left promiscuous mode
[ 2953.927886][   T12] br0: port 1(c1) entered disabled state
[ 2954.454477][   T12] br0: port 2(c2) entered disabled state
[ 2954.476394][   T12] c2 (unregistering): left allmulticast mode
[ 2954.477656][   T12] c2 (unregistering): left promiscuous mode
[ 2954.478094][   T12] br0: port 2(c2) entered disabled state
[ 2954.985640][   T12] br0: port 3(c3) entered disabled state
[ 2955.008418][   T12] c3 (unregistering): left allmulticast mode
[ 2955.009550][   T12] c3 (unregistering): left promiscuous mode
[ 2955.009963][   T12] br0: port 3(c3) entered disabled state
[ 2955.469393][   T12] br0: port 4(sender) entered disabled state
[ 2955.493355][   T12] sender (unregistering): left allmulticast mode
[ 2955.495819][   T12] sender (unregistering): left promiscuous mode
[ 2955.496241][   T12] br0: port 4(sender) entered disabled state