[ 1220.941334] br0: port 1(gw_l) entered blocking state
[ 1220.941412] br0: port 1(gw_l) entered disabled state
[ 1220.941494] gw_l: entered allmulticast mode
[ 1220.941590] gw_l: entered promiscuous mode
[ 1220.941659] br0: port 1(gw_l) entered blocking state
[ 1220.941720] br0: port 1(gw_l) entered forwarding state
[ 1220.990394] br0: port 2(amtg) entered blocking state
[ 1220.990461] br0: port 2(amtg) entered disabled state
[ 1220.990516] amtg: entered allmulticast mode
[ 1220.990587] amtg: entered promiscuous mode
[ 1221.165662] br0: port 2(amtg) entered blocking state
[ 1221.165760] br0: port 2(amtg) entered forwarding state
[ 1221.247113] gretap0: entered allmulticast mode
[ 1221.247176] erspan0: entered allmulticast mode
[ 1221.247219] amtr: entered allmulticast mode
[ 1221.247254] relay_gw: entered allmulticast mode
[ 1221.247297] relay_src: entered allmulticast mode
[ 1238.669026] br0: port 1(gw_l) entered disabled state
[ 1238.669240] gw_l (unregistering): left allmulticast mode
[ 1238.669284] gw_l (unregistering): left promiscuous mode
[ 1238.669325] br0: port 1(gw_l) entered disabled state
[ 1238.689274] gretap0: left allmulticast mode
[ 1238.689332] erspan0: left allmulticast mode
[ 1238.689370] amtr: left allmulticast mode
[ 1238.689410] relay_gw: left allmulticast mode
[ 1238.689464] relay_src: left allmulticast mode
[ 1238.689889] amtg: left allmulticast mode
[ 1238.689934] amtg: left promiscuous mode
[ 1238.689996] br0: port 2(amtg) entered disabled state