[ 1740.603369] br0: port 1(gw_l) entered blocking state
[ 1740.603414] br0: port 1(gw_l) entered disabled state
[ 1740.603454] gw_l: entered allmulticast mode
[ 1740.603500] gw_l: entered promiscuous mode
[ 1740.603531] br0: port 1(gw_l) entered blocking state
[ 1740.603559] br0: port 1(gw_l) entered forwarding state
[ 1740.623631] br0: port 2(amtg) entered blocking state
[ 1740.623672] br0: port 2(amtg) entered disabled state
[ 1740.623704] amtg: entered allmulticast mode
[ 1740.623740] amtg: entered promiscuous mode
[ 1740.690303] br0: port 2(amtg) entered blocking state
[ 1740.690337] br0: port 2(amtg) entered forwarding state
[ 1740.718926] gretap0: entered allmulticast mode
[ 1740.719000] erspan0: entered allmulticast mode
[ 1740.719067] amtr: entered allmulticast mode
[ 1740.719133] relay_gw: entered allmulticast mode
[ 1740.719225] relay_src: entered allmulticast mode
[ 1755.384084] br0: port 1(gw_l) entered disabled state
[ 1755.384324] gw_l (unregistering): left allmulticast mode
[ 1755.384394] gw_l (unregistering): left promiscuous mode
[ 1755.384461] br0: port 1(gw_l) entered disabled state
[ 1755.392934] gretap0: left allmulticast mode
[ 1755.392966] erspan0: left allmulticast mode
[ 1755.392988] amtr: left allmulticast mode
[ 1755.393010] relay_gw: left allmulticast mode
[ 1755.393041] relay_src: left allmulticast mode
[ 1755.393310] amtg: left allmulticast mode
[ 1755.393343] amtg: left promiscuous mode
[ 1755.393374] br0: port 2(amtg) entered disabled state