[ 1496.428479][T18771] br0: port 1(c1) entered blocking state
[ 1496.428803][T18771] br0: port 1(c1) entered disabled state
[ 1496.429045][T18771] c1: entered allmulticast mode
[ 1496.430960][T18771] c1: entered promiscuous mode
[ 1496.886233][T18776] br0: port 2(c2) entered blocking state
[ 1496.886479][T18776] br0: port 2(c2) entered disabled state
[ 1496.886702][T18776] c2: entered allmulticast mode
[ 1496.888610][T18776] c2: entered promiscuous mode
[ 1497.356536][T18781] br0: port 3(c3) entered blocking state
[ 1497.356797][T18781] br0: port 3(c3) entered disabled state
[ 1497.357031][T18781] c3: entered allmulticast mode
[ 1497.358941][T18781] c3: entered promiscuous mode
[ 1497.816994][T18786] br0: port 4(sender) entered blocking state
[ 1497.817277][T18786] br0: port 4(sender) entered disabled state
[ 1497.817566][T18786] sender: entered allmulticast mode
[ 1497.819509][T18786] sender: entered promiscuous mode
[ 1497.993255][T18788] br0: port 4(sender) entered blocking state
[ 1497.993587][T18788] br0: port 4(sender) entered forwarding state
[ 1497.994046][T18788] br0: port 3(c3) entered blocking state
[ 1497.994264][T18788] br0: port 3(c3) entered forwarding state
[ 1497.994693][T18788] br0: port 2(c2) entered blocking state
[ 1497.994914][T18788] br0: port 2(c2) entered forwarding state
[ 1497.995324][T18788] br0: port 1(c1) entered blocking state
[ 1497.995558][T18788] br0: port 1(c1) entered forwarding state
[ 1509.828351][   T11] br0: port 1(c1) entered disabled state
[ 1509.905089][   T11] c1 (unregistering): left allmulticast mode
[ 1509.905410][   T11] c1 (unregistering): left promiscuous mode
[ 1509.905651][   T11] br0: port 1(c1) entered disabled state
[ 1510.197344][   T11] br0: port 2(c2) entered disabled state
[ 1510.357185][   T11] c2 (unregistering): left allmulticast mode
[ 1510.357464][   T11] c2 (unregistering): left promiscuous mode
[ 1510.357738][   T11] br0: port 2(c2) entered disabled state
[ 1510.564885][   T11] br0: port 3(c3) entered disabled state
[ 1510.719071][   T11] c3 (unregistering): left allmulticast mode
[ 1510.719326][   T11] c3 (unregistering): left promiscuous mode
[ 1510.719558][   T11] br0: port 3(c3) entered disabled state
[ 1510.903959][   T11] br0: port 4(sender) entered disabled state
[ 1510.982047][   T11] sender (unregistering): left allmulticast mode
[ 1510.982359][   T11] sender (unregistering): left promiscuous mode
[ 1510.982586][   T11] br0: port 4(sender) entered disabled state