[ 1258.979570] br0: port 1(gw_l) entered blocking state
[ 1258.979639] br0: port 1(gw_l) entered disabled state
[ 1258.979717] gw_l: entered allmulticast mode
[ 1258.979802] gw_l: entered promiscuous mode
[ 1258.979861] br0: port 1(gw_l) entered blocking state
[ 1258.979908] br0: port 1(gw_l) entered forwarding state
[ 1259.025696] br0: port 2(amtg) entered blocking state
[ 1259.025769] br0: port 2(amtg) entered disabled state
[ 1259.025839] amtg: entered allmulticast mode
[ 1259.025922] amtg: entered promiscuous mode
[ 1259.204652] br0: port 2(amtg) entered blocking state
[ 1259.204716] br0: port 2(amtg) entered forwarding state
[ 1259.277106] gretap0: entered allmulticast mode
[ 1259.277169] erspan0: entered allmulticast mode
[ 1259.277221] amtr: entered allmulticast mode
[ 1259.277253] relay_gw: entered allmulticast mode
[ 1259.277297] relay_src: entered allmulticast mode
[ 1276.622071] br0: port 1(gw_l) entered disabled state
[ 1276.622308] gw_l (unregistering): left allmulticast mode
[ 1276.622370] gw_l (unregistering): left promiscuous mode
[ 1276.622420] br0: port 1(gw_l) entered disabled state
[ 1276.635873] gretap0: left allmulticast mode
[ 1276.635932] erspan0: left allmulticast mode
[ 1276.635967] amtr: left allmulticast mode
[ 1276.635999] relay_gw: left allmulticast mode
[ 1276.636036] relay_src: left allmulticast mode
[ 1276.645883] amtg: left allmulticast mode
[ 1276.645930] amtg: left promiscuous mode
[ 1276.645974] br0: port 2(amtg) entered disabled state