[ 1748.827096] br0: port 1(gw_l) entered blocking state
[ 1748.827136] br0: port 1(gw_l) entered disabled state
[ 1748.827158] gw_l: entered allmulticast mode
[ 1748.827196] gw_l: entered promiscuous mode
[ 1748.839085] br0: port 2(amtg) entered blocking state
[ 1748.839119] br0: port 2(amtg) entered disabled state
[ 1748.839142] amtg: entered allmulticast mode
[ 1748.839170] amtg: entered promiscuous mode
[ 1748.868640] br0: port 2(amtg) entered blocking state
[ 1748.868673] br0: port 2(amtg) entered forwarding state
[ 1749.774419] br0: port 1(gw_l) entered blocking state
[ 1749.774475] br0: port 1(gw_l) entered forwarding state
[ 1754.169496] br0: port 1(gw_l) entered disabled state
[ 1754.169681] gw_l (unregistering): left allmulticast mode
[ 1754.169703] gw_l (unregistering): left promiscuous mode
[ 1754.169720] br0: port 1(gw_l) entered disabled state
[ 1754.185440] amtg: left allmulticast mode
[ 1754.185468] amtg: left promiscuous mode
[ 1754.185493] br0: port 2(amtg) entered disabled state