[ 1248.256605] br0: port 1(gw_l) entered blocking state
[ 1248.256662] br0: port 1(gw_l) entered disabled state
[ 1248.256719] gw_l: entered allmulticast mode
[ 1248.256796] gw_l: entered promiscuous mode
[ 1248.256852] br0: port 1(gw_l) entered blocking state
[ 1248.256891] br0: port 1(gw_l) entered forwarding state
[ 1248.301083] br0: port 2(amtg) entered blocking state
[ 1248.301180] br0: port 2(amtg) entered disabled state
[ 1248.301226] amtg: entered allmulticast mode
[ 1248.301296] amtg: entered promiscuous mode
[ 1248.477522] br0: port 2(amtg) entered blocking state
[ 1248.477605] br0: port 2(amtg) entered forwarding state
[ 1248.553127] gretap0: entered allmulticast mode
[ 1248.553197] erspan0: entered allmulticast mode
[ 1248.553238] amtr: entered allmulticast mode
[ 1248.553279] relay_gw: entered allmulticast mode
[ 1248.553339] relay_src: entered allmulticast mode
[ 1265.921420] br0: port 1(gw_l) entered disabled state
[ 1265.921712] gw_l (unregistering): left allmulticast mode
[ 1265.921780] gw_l (unregistering): left promiscuous mode
[ 1265.921828] br0: port 1(gw_l) entered disabled state
[ 1265.938814] gretap0: left allmulticast mode
[ 1265.938873] erspan0: left allmulticast mode
[ 1265.938904] amtr: left allmulticast mode
[ 1265.938930] relay_gw: left allmulticast mode
[ 1265.938971] relay_src: left allmulticast mode
[ 1265.947248] amtg: left allmulticast mode
[ 1265.947291] amtg: left promiscuous mode
[ 1265.947338] br0: port 2(amtg) entered disabled state