[ 2994.297714][T28657] br0: port 1(c1) entered blocking state
[ 2994.298056][T28657] br0: port 1(c1) entered disabled state
[ 2994.298408][T28657] c1: entered allmulticast mode
[ 2994.301793][T28657] c1: entered promiscuous mode
[ 2994.978739][T28662] br0: port 2(c2) entered blocking state
[ 2994.979076][T28662] br0: port 2(c2) entered disabled state
[ 2994.979432][T28662] c2: entered allmulticast mode
[ 2994.983017][T28662] c2: entered promiscuous mode
[ 2995.650105][T28667] br0: port 3(c3) entered blocking state
[ 2995.650527][T28667] br0: port 3(c3) entered disabled state
[ 2995.650862][T28667] c3: entered allmulticast mode
[ 2995.654207][T28667] c3: entered promiscuous mode
[ 2996.314469][T28672] br0: port 4(sender) entered blocking state
[ 2996.314994][T28672] br0: port 4(sender) entered disabled state
[ 2996.315434][T28672] sender: entered allmulticast mode
[ 2996.319168][T28672] sender: entered promiscuous mode
[ 2996.571174][T28674] br0: port 4(sender) entered blocking state
[ 2996.571624][T28674] br0: port 4(sender) entered forwarding state
[ 2996.572347][T28674] br0: port 3(c3) entered blocking state
[ 2996.572665][T28674] br0: port 3(c3) entered forwarding state
[ 2996.573322][T28674] br0: port 2(c2) entered blocking state
[ 2996.573636][T28674] br0: port 2(c2) entered forwarding state
[ 2996.574283][T28674] br0: port 1(c1) entered blocking state
[ 2996.574615][T28674] br0: port 1(c1) entered forwarding state
[ 3009.076005][   T73] br0: port 1(c1) entered disabled state
[ 3009.097094][   T73] c1 (unregistering): left allmulticast mode
[ 3009.097523][   T73] c1 (unregistering): left promiscuous mode
[ 3009.098157][   T73] br0: port 1(c1) entered disabled state
[ 3009.605594][   T73] br0: port 2(c2) entered disabled state
[ 3009.628167][   T73] c2 (unregistering): left allmulticast mode
[ 3009.628612][   T73] c2 (unregistering): left promiscuous mode
[ 3009.628976][   T73] br0: port 2(c2) entered disabled state
[ 3010.178922][   T73] br0: port 3(c3) entered disabled state
[ 3010.199363][   T73] c3 (unregistering): left allmulticast mode
[ 3010.199836][   T73] c3 (unregistering): left promiscuous mode
[ 3010.200208][   T73] br0: port 3(c3) entered disabled state
[ 3010.719821][   T73] br0: port 4(sender) entered disabled state
[ 3010.739791][   T73] sender (unregistering): left allmulticast mode
[ 3010.740205][   T73] sender (unregistering): left promiscuous mode
[ 3010.743037][   T73] br0: port 4(sender) entered disabled state