[ 1730.154054] br0: port 1(gw_l) entered blocking state
[ 1730.154106] br0: port 1(gw_l) entered disabled state
[ 1730.154141] gw_l: entered allmulticast mode
[ 1730.154193] gw_l: entered promiscuous mode
[ 1730.164086] br0: port 2(amtg) entered blocking state
[ 1730.164125] br0: port 2(amtg) entered disabled state
[ 1730.164155] amtg: entered allmulticast mode
[ 1730.164198] amtg: entered promiscuous mode
[ 1730.190021] br0: port 2(amtg) entered blocking state
[ 1730.190054] br0: port 2(amtg) entered forwarding state
[ 1731.158189] br0: port 1(gw_l) entered blocking state
[ 1731.158235] br0: port 1(gw_l) entered forwarding state
[ 1735.356357] br0: port 1(gw_l) entered disabled state
[ 1735.356595] gw_l (unregistering): left allmulticast mode
[ 1735.356667] gw_l (unregistering): left promiscuous mode
[ 1735.356755] br0: port 1(gw_l) entered disabled state
[ 1735.372225] amtg: left allmulticast mode
[ 1735.372297] amtg: left promiscuous mode
[ 1735.372363] br0: port 2(amtg) entered disabled state