[ 2037.294101] br0: port 1(gw_l) entered blocking state
[ 2037.294176] br0: port 1(gw_l) entered disabled state
[ 2037.294240] gw_l: entered allmulticast mode
[ 2037.294315] gw_l: entered promiscuous mode
[ 2037.294383] br0: port 1(gw_l) entered blocking state
[ 2037.294442] br0: port 1(gw_l) entered forwarding state
[ 2037.298026] br0: port 2(amtg) entered blocking state
[ 2037.298060] br0: port 2(amtg) entered disabled state
[ 2037.298094] amtg: entered allmulticast mode
[ 2037.298132] amtg: entered promiscuous mode
[ 2037.321791] br0: port 2(amtg) entered blocking state
[ 2037.321854] br0: port 2(amtg) entered forwarding state
[ 2040.357021] br0: port 1(gw_l) entered disabled state
[ 2040.357186] gw_l (unregistering): left allmulticast mode
[ 2040.357218] gw_l (unregistering): left promiscuous mode
[ 2040.357248] br0: port 1(gw_l) entered disabled state
[ 2040.366959] amtg: left allmulticast mode
[ 2040.366995] amtg: left promiscuous mode
[ 2040.367024] br0: port 2(amtg) entered disabled state