[ 1720.867013] br0: port 1(gw_l) entered blocking state
[ 1720.867083] br0: port 1(gw_l) entered disabled state
[ 1720.867148] gw_l: entered allmulticast mode
[ 1720.867217] gw_l: entered promiscuous mode
[ 1720.877536] br0: port 2(amtg) entered blocking state
[ 1720.877563] br0: port 2(amtg) entered disabled state
[ 1720.877582] amtg: entered allmulticast mode
[ 1720.877608] amtg: entered promiscuous mode
[ 1720.902887] br0: port 2(amtg) entered blocking state
[ 1720.902936] br0: port 2(amtg) entered forwarding state
[ 1721.819122] br0: port 1(gw_l) entered blocking state
[ 1721.819187] br0: port 1(gw_l) entered forwarding state
[ 1725.083223] br0: port 1(gw_l) entered disabled state
[ 1725.083426] gw_l (unregistering): left allmulticast mode
[ 1725.083445] gw_l (unregistering): left promiscuous mode
[ 1725.083466] br0: port 1(gw_l) entered disabled state
[ 1725.091144] amtg: left allmulticast mode
[ 1725.091161] amtg: left promiscuous mode
[ 1725.091180] br0: port 2(amtg) entered disabled state