[ 1493.942985] br0: port 1(gw_l) entered blocking state
[ 1493.943035] br0: port 1(gw_l) entered disabled state
[ 1493.943085] gw_l: entered allmulticast mode
[ 1493.943156] gw_l: entered promiscuous mode
[ 1493.943225] br0: port 1(gw_l) entered blocking state
[ 1493.943264] br0: port 1(gw_l) entered forwarding state
[ 1493.981264] br0: port 2(amtg) entered blocking state
[ 1493.981335] br0: port 2(amtg) entered disabled state
[ 1493.981374] amtg: entered allmulticast mode
[ 1493.981434] amtg: entered promiscuous mode
[ 1494.134981] br0: port 2(amtg) entered blocking state
[ 1494.135051] br0: port 2(amtg) entered forwarding state
[ 1494.203864] gretap0: entered allmulticast mode
[ 1494.203933] erspan0: entered allmulticast mode
[ 1494.203975] amtr: entered allmulticast mode
[ 1494.204006] relay_gw: entered allmulticast mode
[ 1494.204048] relay_src: entered allmulticast mode
[ 1511.558314] br0: port 1(gw_l) entered disabled state
[ 1511.558624] gw_l (unregistering): left allmulticast mode
[ 1511.558694] gw_l (unregistering): left promiscuous mode
[ 1511.558748] br0: port 1(gw_l) entered disabled state
[ 1511.572782] gretap0: left allmulticast mode
[ 1511.572833] erspan0: left allmulticast mode
[ 1511.572859] amtr: left allmulticast mode
[ 1511.572883] relay_gw: left allmulticast mode
[ 1511.572915] relay_src: left allmulticast mode
[ 1511.575168] amtg: left allmulticast mode
[ 1511.575219] amtg: left promiscuous mode
[ 1511.575259] br0: port 2(amtg) entered disabled state