[ 1503.931612] br0: port 1(gw_l) entered blocking state
[ 1503.931666] br0: port 1(gw_l) entered disabled state
[ 1503.931700] gw_l: entered allmulticast mode
[ 1503.931760] gw_l: entered promiscuous mode
[ 1503.931798] br0: port 1(gw_l) entered blocking state
[ 1503.931827] br0: port 1(gw_l) entered forwarding state
[ 1503.948637] br0: port 2(amtg) entered blocking state
[ 1503.948710] br0: port 2(amtg) entered disabled state
[ 1503.948781] amtg: entered allmulticast mode
[ 1503.948873] amtg: entered promiscuous mode
[ 1503.999294] br0: port 2(amtg) entered blocking state
[ 1503.999372] br0: port 2(amtg) entered forwarding state
[ 1504.024789] amtr: entered allmulticast mode
[ 1504.024822] relay_gw: entered allmulticast mode
[ 1504.024861] relay_src: entered allmulticast mode
[ 1519.665687] amtr: left allmulticast mode
[ 1519.665747] relay_gw: left allmulticast mode
[ 1519.665786] relay_src: left allmulticast mode
[ 1519.667632] br0: port 1(gw_l) entered disabled state
[ 1519.667935] gw_l (unregistering): left allmulticast mode
[ 1519.668002] gw_l (unregistering): left promiscuous mode
[ 1519.668072] br0: port 1(gw_l) entered disabled state
[ 1519.690485] amtg: left allmulticast mode
[ 1519.690549] amtg: left promiscuous mode
[ 1519.690613] br0: port 2(amtg) entered disabled state