[ 1556.710080] br0: port 1(gw_l) entered blocking state
[ 1556.710157] br0: port 1(gw_l) entered disabled state
[ 1556.710225] gw_l: entered allmulticast mode
[ 1556.710312] gw_l: entered promiscuous mode
[ 1556.710382] br0: port 1(gw_l) entered blocking state
[ 1556.710437] br0: port 1(gw_l) entered forwarding state
[ 1556.763887] br0: port 2(amtg) entered blocking state
[ 1556.763967] br0: port 2(amtg) entered disabled state
[ 1556.764020] amtg: entered allmulticast mode
[ 1556.764089] amtg: entered promiscuous mode
[ 1556.956663] br0: port 2(amtg) entered blocking state
[ 1556.956739] br0: port 2(amtg) entered forwarding state
[ 1557.047807] gretap0: entered allmulticast mode
[ 1557.047897] erspan0: entered allmulticast mode
[ 1557.047960] amtr: entered allmulticast mode
[ 1557.048003] relay_gw: entered allmulticast mode
[ 1557.048059] relay_src: entered allmulticast mode
[ 1575.042092] br0: port 1(gw_l) entered disabled state
[ 1575.042379] gw_l (unregistering): left allmulticast mode
[ 1575.042448] gw_l (unregistering): left promiscuous mode
[ 1575.042510] br0: port 1(gw_l) entered disabled state
[ 1575.060010] amtg: left allmulticast mode
[ 1575.060084] amtg: left promiscuous mode
[ 1575.060145] br0: port 2(amtg) entered disabled state
[ 1575.070516] gretap0: left allmulticast mode
[ 1575.070633] erspan0: left allmulticast mode
[ 1575.070680] amtr: left allmulticast mode
[ 1575.070729] relay_gw: left allmulticast mode
[ 1575.070797] relay_src: left allmulticast mode