[ 1772.237214] br0: port 1(gw_l) entered blocking state
[ 1772.237253] br0: port 1(gw_l) entered disabled state
[ 1772.237287] gw_l: entered allmulticast mode
[ 1772.237328] gw_l: entered promiscuous mode
[ 1772.240865] br0: port 2(amtg) entered blocking state
[ 1772.240898] br0: port 2(amtg) entered disabled state
[ 1772.240935] amtg: entered allmulticast mode
[ 1772.240971] amtg: entered promiscuous mode
[ 1772.264779] br0: port 2(amtg) entered blocking state
[ 1772.264811] br0: port 2(amtg) entered forwarding state
[ 1773.196538] br0: port 1(gw_l) entered blocking state
[ 1773.196601] br0: port 1(gw_l) entered forwarding state
[ 1777.257644] br0: port 1(gw_l) entered disabled state
[ 1777.257818] gw_l (unregistering): left allmulticast mode
[ 1777.257856] gw_l (unregistering): left promiscuous mode
[ 1777.257895] br0: port 1(gw_l) entered disabled state
[ 1777.267339] amtg: left allmulticast mode
[ 1777.267369] amtg: left promiscuous mode
[ 1777.267397] br0: port 2(amtg) entered disabled state