[ 1256.279355] br0: port 1(gw_l) entered blocking state
[ 1256.279421] br0: port 1(gw_l) entered disabled state
[ 1256.279509] gw_l: entered allmulticast mode
[ 1256.279595] gw_l: entered promiscuous mode
[ 1256.279672] br0: port 1(gw_l) entered blocking state
[ 1256.279734] br0: port 1(gw_l) entered forwarding state
[ 1256.320990] br0: port 2(amtg) entered blocking state
[ 1256.321068] br0: port 2(amtg) entered disabled state
[ 1256.321128] amtg: entered allmulticast mode
[ 1256.321195] amtg: entered promiscuous mode
[ 1256.485712] br0: port 2(amtg) entered blocking state
[ 1256.485821] br0: port 2(amtg) entered forwarding state
[ 1256.558624] gretap0: entered allmulticast mode
[ 1256.558708] erspan0: entered allmulticast mode
[ 1256.558759] amtr: entered allmulticast mode
[ 1256.558800] relay_gw: entered allmulticast mode
[ 1256.558849] relay_src: entered allmulticast mode
[ 1274.046317] br0: port 1(gw_l) entered disabled state
[ 1274.046675] gw_l (unregistering): left allmulticast mode
[ 1274.046767] gw_l (unregistering): left promiscuous mode
[ 1274.046826] br0: port 1(gw_l) entered disabled state
[ 1274.064884] gretap0: left allmulticast mode
[ 1274.064980] erspan0: left allmulticast mode
[ 1274.065039] amtr: left allmulticast mode
[ 1274.065127] relay_gw: left allmulticast mode
[ 1274.065209] relay_src: left allmulticast mode
[ 1274.066201] amtg: left allmulticast mode
[ 1274.066265] amtg: left promiscuous mode
[ 1274.066335] br0: port 2(amtg) entered disabled state