[ 1503.016512] br0: port 1(gw_l) entered blocking state
[ 1503.016578] br0: port 1(gw_l) entered disabled state
[ 1503.016623] gw_l: entered allmulticast mode
[ 1503.016684] gw_l: entered promiscuous mode
[ 1503.016739] br0: port 1(gw_l) entered blocking state
[ 1503.016794] br0: port 1(gw_l) entered forwarding state
[ 1503.062637] br0: port 2(amtg) entered blocking state
[ 1503.062713] br0: port 2(amtg) entered disabled state
[ 1503.062769] amtg: entered allmulticast mode
[ 1503.062837] amtg: entered promiscuous mode
[ 1503.219880] br0: port 2(amtg) entered blocking state
[ 1503.219948] br0: port 2(amtg) entered forwarding state
[ 1503.289938] gretap0: entered allmulticast mode
[ 1503.290073] erspan0: entered allmulticast mode
[ 1503.290155] amtr: entered allmulticast mode
[ 1503.290216] relay_gw: entered allmulticast mode
[ 1503.290268] relay_src: entered allmulticast mode
[ 1520.860861] br0: port 1(gw_l) entered disabled state
[ 1520.861093] gw_l (unregistering): left allmulticast mode
[ 1520.861154] gw_l (unregistering): left promiscuous mode
[ 1520.861193] br0: port 1(gw_l) entered disabled state
[ 1520.872160] gretap0: left allmulticast mode
[ 1520.872236] erspan0: left allmulticast mode
[ 1520.872280] amtr: left allmulticast mode
[ 1520.872318] relay_gw: left allmulticast mode
[ 1520.872364] relay_src: left allmulticast mode
[ 1520.880801] amtg: left allmulticast mode
[ 1520.880843] amtg: left promiscuous mode
[ 1520.880891] br0: port 2(amtg) entered disabled state