[ 1247.317978] br0: port 1(gw_l) entered blocking state
[ 1247.318047] br0: port 1(gw_l) entered disabled state
[ 1247.318112] gw_l: entered allmulticast mode
[ 1247.318188] gw_l: entered promiscuous mode
[ 1247.318247] br0: port 1(gw_l) entered blocking state
[ 1247.318295] br0: port 1(gw_l) entered forwarding state
[ 1247.364057] br0: port 2(amtg) entered blocking state
[ 1247.364123] br0: port 2(amtg) entered disabled state
[ 1247.364202] amtg: entered allmulticast mode
[ 1247.364278] amtg: entered promiscuous mode
[ 1247.533369] br0: port 2(amtg) entered blocking state
[ 1247.533470] br0: port 2(amtg) entered forwarding state
[ 1247.611996] gretap0: entered allmulticast mode
[ 1247.612093] erspan0: entered allmulticast mode
[ 1247.612170] amtr: entered allmulticast mode
[ 1247.612221] relay_gw: entered allmulticast mode
[ 1247.612293] relay_src: entered allmulticast mode
[ 1265.206401] br0: port 1(gw_l) entered disabled state
[ 1265.206666] gw_l (unregistering): left allmulticast mode
[ 1265.206711] gw_l (unregistering): left promiscuous mode
[ 1265.206750] br0: port 1(gw_l) entered disabled state
[ 1265.224734] gretap0: left allmulticast mode
[ 1265.224816] erspan0: left allmulticast mode
[ 1265.224854] amtr: left allmulticast mode
[ 1265.224906] relay_gw: left allmulticast mode
[ 1265.224958] relay_src: left allmulticast mode
[ 1265.233265] amtg: left allmulticast mode
[ 1265.233300] amtg: left promiscuous mode
[ 1265.233343] br0: port 2(amtg) entered disabled state