[  909.298993][T32107] br0: port 1(c1) entered blocking state
[  909.299211][T32107] br0: port 1(c1) entered disabled state
[  909.299411][T32107] c1: entered allmulticast mode
[  909.301399][T32107] c1: entered promiscuous mode
[  909.443614][T32112] br0: port 2(c2) entered blocking state
[  909.443815][T32112] br0: port 2(c2) entered disabled state
[  909.444020][T32112] c2: entered allmulticast mode
[  909.445466][T32112] c2: entered promiscuous mode
[  909.600718][T32117] br0: port 3(c3) entered blocking state
[  909.600925][T32117] br0: port 3(c3) entered disabled state
[  909.601134][T32117] c3: entered allmulticast mode
[  909.602601][T32117] c3: entered promiscuous mode
[  909.737599][T32122] br0: port 4(sender) entered blocking state
[  909.737823][T32122] br0: port 4(sender) entered disabled state
[  909.738053][T32122] sender: entered allmulticast mode
[  909.739874][T32122] sender: entered promiscuous mode
[  909.787729][T32124] br0: port 4(sender) entered blocking state
[  909.787928][T32124] br0: port 4(sender) entered forwarding state
[  909.788212][T32124] br0: port 3(c3) entered blocking state
[  909.788346][T32124] br0: port 3(c3) entered forwarding state
[  909.788594][T32124] br0: port 2(c2) entered blocking state
[  909.788731][T32124] br0: port 2(c2) entered forwarding state
[  909.788990][T32124] br0: port 1(c1) entered blocking state
[  909.789129][T32124] br0: port 1(c1) entered forwarding state
[  920.747434][   T68] br0: port 1(c1) entered disabled state
[  920.751572][   T68] c1 (unregistering): left allmulticast mode
[  920.752049][   T68] c1 (unregistering): left promiscuous mode
[  920.752215][   T68] br0: port 1(c1) entered disabled state
[  920.863280][   T68] br0: port 2(c2) entered disabled state
[  920.872552][   T68] c2 (unregistering): left allmulticast mode
[  920.872724][   T68] c2 (unregistering): left promiscuous mode
[  920.872886][   T68] br0: port 2(c2) entered disabled state
[  920.963342][   T68] br0: port 3(c3) entered disabled state
[  920.966254][   T68] c3 (unregistering): left allmulticast mode
[  920.966425][   T68] c3 (unregistering): left promiscuous mode
[  920.966584][   T68] br0: port 3(c3) entered disabled state
[  921.093724][   T68] br0: port 4(sender) entered disabled state
[  921.095717][   T68] sender (unregistering): left allmulticast mode
[  921.095912][   T68] sender (unregistering): left promiscuous mode
[  921.096078][   T68] br0: port 4(sender) entered disabled state