[ 1822.999299] br0: port 1(gw_l) entered blocking state
[ 1822.999347] br0: port 1(gw_l) entered disabled state
[ 1822.999381] gw_l: entered allmulticast mode
[ 1822.999422] gw_l: entered promiscuous mode
[ 1823.009586] br0: port 2(amtg) entered blocking state
[ 1823.009651] br0: port 2(amtg) entered disabled state
[ 1823.009714] amtg: entered allmulticast mode
[ 1823.009785] amtg: entered promiscuous mode
[ 1823.034763] br0: port 2(amtg) entered blocking state
[ 1823.034832] br0: port 2(amtg) entered forwarding state
[ 1824.001089] br0: port 1(gw_l) entered blocking state
[ 1824.001137] br0: port 1(gw_l) entered forwarding state
[ 1828.166190] br0: port 1(gw_l) entered disabled state
[ 1828.166333] gw_l (unregistering): left allmulticast mode
[ 1828.166363] gw_l (unregistering): left promiscuous mode
[ 1828.166393] br0: port 1(gw_l) entered disabled state
[ 1828.180119] amtg: left allmulticast mode
[ 1828.180144] amtg: left promiscuous mode
[ 1828.180172] br0: port 2(amtg) entered disabled state