[ 1552.654665] br0: port 1(gw_l) entered blocking state
[ 1552.654717] br0: port 1(gw_l) entered disabled state
[ 1552.654770] gw_l: entered allmulticast mode
[ 1552.654822] gw_l: entered promiscuous mode
[ 1552.654859] br0: port 1(gw_l) entered blocking state
[ 1552.654887] br0: port 1(gw_l) entered forwarding state
[ 1552.674193] br0: port 2(amtg) entered blocking state
[ 1552.674229] br0: port 2(amtg) entered disabled state
[ 1552.674263] amtg: entered allmulticast mode
[ 1552.674301] amtg: entered promiscuous mode
[ 1552.735517] br0: port 2(amtg) entered blocking state
[ 1552.735593] br0: port 2(amtg) entered forwarding state
[ 1552.763505] gretap0: entered allmulticast mode
[ 1552.763582] erspan0: entered allmulticast mode
[ 1552.763651] amtr: entered allmulticast mode
[ 1552.763736] relay_gw: entered allmulticast mode
[ 1552.763833] relay_src: entered allmulticast mode
[ 1567.089857] br0: port 1(gw_l) entered disabled state
[ 1567.090030] gw_l (unregistering): left allmulticast mode
[ 1567.090062] gw_l (unregistering): left promiscuous mode
[ 1567.090088] br0: port 1(gw_l) entered disabled state
[ 1567.091954] gretap0: left allmulticast mode
[ 1567.091980] erspan0: left allmulticast mode
[ 1567.091999] amtr: left allmulticast mode
[ 1567.092020] relay_gw: left allmulticast mode
[ 1567.092053] relay_src: left allmulticast mode
[ 1567.102828] amtg: left allmulticast mode
[ 1567.102864] amtg: left promiscuous mode
[ 1567.102899] br0: port 2(amtg) entered disabled state