[ 1279.997248] br0: port 1(gw_l) entered blocking state
[ 1279.997319] br0: port 1(gw_l) entered disabled state
[ 1279.997386] gw_l: entered allmulticast mode
[ 1279.997460] gw_l: entered promiscuous mode
[ 1279.997524] br0: port 1(gw_l) entered blocking state
[ 1279.997577] br0: port 1(gw_l) entered forwarding state
[ 1280.037676] br0: port 2(amtg) entered blocking state
[ 1280.037748] br0: port 2(amtg) entered disabled state
[ 1280.037805] amtg: entered allmulticast mode
[ 1280.037858] amtg: entered promiscuous mode
[ 1280.193306] br0: port 2(amtg) entered blocking state
[ 1280.193368] br0: port 2(amtg) entered forwarding state
[ 1280.261717] gretap0: entered allmulticast mode
[ 1280.261777] erspan0: entered allmulticast mode
[ 1280.261822] amtr: entered allmulticast mode
[ 1280.261853] relay_gw: entered allmulticast mode
[ 1280.261894] relay_src: entered allmulticast mode
[ 1298.466278] br0: port 1(gw_l) entered disabled state
[ 1298.466637] gw_l (unregistering): left allmulticast mode
[ 1298.466704] gw_l (unregistering): left promiscuous mode
[ 1298.466772] br0: port 1(gw_l) entered disabled state
[ 1298.484429] gretap0: left allmulticast mode
[ 1298.484475] erspan0: left allmulticast mode
[ 1298.484519] amtr: left allmulticast mode
[ 1298.484551] relay_gw: left allmulticast mode
[ 1298.484597] relay_src: left allmulticast mode
[ 1298.491135] amtg: left allmulticast mode
[ 1298.491191] amtg: left promiscuous mode
[ 1298.491242] br0: port 2(amtg) entered disabled state