[ 1283.726634] br0: port 1(gw_l) entered blocking state
[ 1283.726726] br0: port 1(gw_l) entered disabled state
[ 1283.726809] gw_l: entered allmulticast mode
[ 1283.726895] gw_l: entered promiscuous mode
[ 1283.726985] br0: port 1(gw_l) entered blocking state
[ 1283.727051] br0: port 1(gw_l) entered forwarding state
[ 1283.775666] br0: port 2(amtg) entered blocking state
[ 1283.775770] br0: port 2(amtg) entered disabled state
[ 1283.775838] amtg: entered allmulticast mode
[ 1283.775923] amtg: entered promiscuous mode
[ 1283.954164] br0: port 2(amtg) entered blocking state
[ 1283.954251] br0: port 2(amtg) entered forwarding state
[ 1284.031697] gretap0: entered allmulticast mode
[ 1284.031754] erspan0: entered allmulticast mode
[ 1284.031796] amtr: entered allmulticast mode
[ 1284.031828] relay_gw: entered allmulticast mode
[ 1284.031869] relay_src: entered allmulticast mode
[ 1301.333249] br0: port 1(gw_l) entered disabled state
[ 1301.333527] gw_l (unregistering): left allmulticast mode
[ 1301.333583] gw_l (unregistering): left promiscuous mode
[ 1301.333633] br0: port 1(gw_l) entered disabled state
[ 1301.355371] gretap0: left allmulticast mode
[ 1301.355441] erspan0: left allmulticast mode
[ 1301.355485] amtr: left allmulticast mode
[ 1301.355529] relay_gw: left allmulticast mode
[ 1301.355590] relay_src: left allmulticast mode
[ 1301.356168] amtg: left allmulticast mode
[ 1301.356217] amtg: left promiscuous mode
[ 1301.356288] br0: port 2(amtg) entered disabled state