[ 1502.990760] br0: port 1(gw_l) entered blocking state
[ 1502.990816] br0: port 1(gw_l) entered disabled state
[ 1502.990870] gw_l: entered allmulticast mode
[ 1502.990937] gw_l: entered promiscuous mode
[ 1502.990994] br0: port 1(gw_l) entered blocking state
[ 1502.991033] br0: port 1(gw_l) entered forwarding state
[ 1503.037604] br0: port 2(amtg) entered blocking state
[ 1503.037664] br0: port 2(amtg) entered disabled state
[ 1503.037706] amtg: entered allmulticast mode
[ 1503.037761] amtg: entered promiscuous mode
[ 1503.222564] br0: port 2(amtg) entered blocking state
[ 1503.222632] br0: port 2(amtg) entered forwarding state
[ 1503.304589] gretap0: entered allmulticast mode
[ 1503.304674] erspan0: entered allmulticast mode
[ 1503.304726] amtr: entered allmulticast mode
[ 1503.304765] relay_gw: entered allmulticast mode
[ 1503.304823] relay_src: entered allmulticast mode
[ 1521.017381] br0: port 1(gw_l) entered disabled state
[ 1521.017647] gw_l (unregistering): left allmulticast mode
[ 1521.017726] gw_l (unregistering): left promiscuous mode
[ 1521.017765] br0: port 1(gw_l) entered disabled state
[ 1521.035576] gretap0: left allmulticast mode
[ 1521.035652] erspan0: left allmulticast mode
[ 1521.035690] amtr: left allmulticast mode
[ 1521.035736] relay_gw: left allmulticast mode
[ 1521.035800] relay_src: left allmulticast mode
[ 1521.038180] amtg: left allmulticast mode
[ 1521.038247] amtg: left promiscuous mode
[ 1521.038296] br0: port 2(amtg) entered disabled state