[ 1000.266532][ T1270] br0: port 1(c1) entered blocking state
[ 1000.266718][ T1270] br0: port 1(c1) entered disabled state
[ 1000.266869][ T1270] c1: entered allmulticast mode
[ 1000.269021][ T1270] c1: entered promiscuous mode
[ 1000.425511][ T1275] br0: port 2(c2) entered blocking state
[ 1000.425679][ T1275] br0: port 2(c2) entered disabled state
[ 1000.425823][ T1275] c2: entered allmulticast mode
[ 1000.427799][ T1275] c2: entered promiscuous mode
[ 1000.581987][ T1280] br0: port 3(c3) entered blocking state
[ 1000.582146][ T1280] br0: port 3(c3) entered disabled state
[ 1000.582303][ T1280] c3: entered allmulticast mode
[ 1000.583707][ T1280] c3: entered promiscuous mode
[ 1000.734024][ T1285] br0: port 4(sender) entered blocking state
[ 1000.734243][ T1285] br0: port 4(sender) entered disabled state
[ 1000.734432][ T1285] sender: entered allmulticast mode
[ 1000.735853][ T1285] sender: entered promiscuous mode
[ 1000.782815][ T1287] br0: port 4(sender) entered blocking state
[ 1000.783037][ T1287] br0: port 4(sender) entered forwarding state
[ 1000.783776][ T1287] br0: port 3(c3) entered blocking state
[ 1000.783912][ T1287] br0: port 3(c3) entered forwarding state
[ 1000.784184][ T1287] br0: port 2(c2) entered blocking state
[ 1000.784322][ T1287] br0: port 2(c2) entered forwarding state
[ 1000.784609][ T1287] br0: port 1(c1) entered blocking state
[ 1000.784740][ T1287] br0: port 1(c1) entered forwarding state
[ 1011.818465][   T69] br0: port 1(c1) entered disabled state
[ 1011.820817][   T69] c1 (unregistering): left allmulticast mode
[ 1011.821038][   T69] c1 (unregistering): left promiscuous mode
[ 1011.821231][   T69] br0: port 1(c1) entered disabled state
[ 1011.947448][   T69] br0: port 2(c2) entered disabled state
[ 1011.949830][   T69] c2 (unregistering): left allmulticast mode
[ 1011.949999][   T69] c2 (unregistering): left promiscuous mode
[ 1011.950141][   T69] br0: port 2(c2) entered disabled state
[ 1012.045841][   T69] br0: port 3(c3) entered disabled state
[ 1012.048631][   T69] c3 (unregistering): left allmulticast mode
[ 1012.048803][   T69] c3 (unregistering): left promiscuous mode
[ 1012.048959][   T69] br0: port 3(c3) entered disabled state
[ 1012.190355][   T69] br0: port 4(sender) entered disabled state
[ 1012.192958][   T69] sender (unregistering): left allmulticast mode
[ 1012.193132][   T69] sender (unregistering): left promiscuous mode
[ 1012.193874][   T69] br0: port 4(sender) entered disabled state