[ 3134.709880][T27580] br0: port 1(c1) entered blocking state
[ 3134.710232][T27580] br0: port 1(c1) entered disabled state
[ 3134.711814][T27580] c1: entered allmulticast mode
[ 3134.715331][T27580] c1: entered promiscuous mode
[ 3135.402893][T27585] br0: port 2(c2) entered blocking state
[ 3135.403312][T27585] br0: port 2(c2) entered disabled state
[ 3135.404739][T27585] c2: entered allmulticast mode
[ 3135.408253][T27585] c2: entered promiscuous mode
[ 3136.080815][T27590] br0: port 3(c3) entered blocking state
[ 3136.081159][T27590] br0: port 3(c3) entered disabled state
[ 3136.083400][T27590] c3: entered allmulticast mode
[ 3136.087612][T27590] c3: entered promiscuous mode
[ 3136.791129][T27595] br0: port 4(sender) entered blocking state
[ 3136.791685][T27595] br0: port 4(sender) entered disabled state
[ 3136.792126][T27595] sender: entered allmulticast mode
[ 3136.795809][T27595] sender: entered promiscuous mode
[ 3137.054762][T27597] br0: port 4(sender) entered blocking state
[ 3137.055216][T27597] br0: port 4(sender) entered forwarding state
[ 3137.055975][T27597] br0: port 3(c3) entered blocking state
[ 3137.056306][T27597] br0: port 3(c3) entered forwarding state
[ 3137.056982][T27597] br0: port 2(c2) entered blocking state
[ 3137.057310][T27597] br0: port 2(c2) entered forwarding state
[ 3137.057994][T27597] br0: port 1(c1) entered blocking state
[ 3137.058324][T27597] br0: port 1(c1) entered forwarding state
[ 3149.511785][   T12] br0: port 1(c1) entered disabled state
[ 3149.666288][   T12] c1 (unregistering): left allmulticast mode
[ 3149.666814][   T12] c1 (unregistering): left promiscuous mode
[ 3149.667253][   T12] br0: port 1(c1) entered disabled state
[ 3150.090999][   T12] br0: port 2(c2) entered disabled state
[ 3150.241248][   T12] c2 (unregistering): left allmulticast mode
[ 3150.241771][   T12] c2 (unregistering): left promiscuous mode
[ 3150.242191][   T12] br0: port 2(c2) entered disabled state
[ 3150.612966][   T12] br0: port 3(c3) entered disabled state
[ 3150.765276][   T12] c3 (unregistering): left allmulticast mode
[ 3150.765766][   T12] c3 (unregistering): left promiscuous mode
[ 3150.766180][   T12] br0: port 3(c3) entered disabled state
[ 3151.154670][   T12] br0: port 4(sender) entered disabled state
[ 3151.276327][   T12] sender (unregistering): left allmulticast mode
[ 3151.276832][   T12] sender (unregistering): left promiscuous mode
[ 3151.277264][   T12] br0: port 4(sender) entered disabled state