[ 1753.809208] br0: port 1(gw_l) entered blocking state
[ 1753.809279] br0: port 1(gw_l) entered disabled state
[ 1753.809332] gw_l: entered allmulticast mode
[ 1753.809401] gw_l: entered promiscuous mode
[ 1753.819760] br0: port 2(amtg) entered blocking state
[ 1753.819787] br0: port 2(amtg) entered disabled state
[ 1753.819810] amtg: entered allmulticast mode
[ 1753.819834] amtg: entered promiscuous mode
[ 1753.846184] br0: port 2(amtg) entered blocking state
[ 1753.846236] br0: port 2(amtg) entered forwarding state
[ 1754.779610] br0: port 1(gw_l) entered blocking state
[ 1754.779682] br0: port 1(gw_l) entered forwarding state
[ 1758.892794] br0: port 1(gw_l) entered disabled state
[ 1758.892977] gw_l (unregistering): left allmulticast mode
[ 1758.893003] gw_l (unregistering): left promiscuous mode
[ 1758.893023] br0: port 1(gw_l) entered disabled state
[ 1758.902705] amtg: left allmulticast mode
[ 1758.902755] amtg: left promiscuous mode
[ 1758.902781] br0: port 2(amtg) entered disabled state