[ 1539.511600] br0: port 1(gw_l) entered blocking state
[ 1539.511679] br0: port 1(gw_l) entered disabled state
[ 1539.511736] gw_l: entered allmulticast mode
[ 1539.511809] gw_l: entered promiscuous mode
[ 1539.511872] br0: port 1(gw_l) entered blocking state
[ 1539.511918] br0: port 1(gw_l) entered forwarding state
[ 1539.551284] br0: port 2(amtg) entered blocking state
[ 1539.551363] br0: port 2(amtg) entered disabled state
[ 1539.551418] amtg: entered allmulticast mode
[ 1539.551481] amtg: entered promiscuous mode
[ 1539.697978] br0: port 2(amtg) entered blocking state
[ 1539.698048] br0: port 2(amtg) entered forwarding state
[ 1539.766481] gretap0: entered allmulticast mode
[ 1539.766542] erspan0: entered allmulticast mode
[ 1539.766585] amtr: entered allmulticast mode
[ 1539.766616] relay_gw: entered allmulticast mode
[ 1539.766660] relay_src: entered allmulticast mode
[ 1557.559729] br0: port 1(gw_l) entered disabled state
[ 1557.560007] gw_l (unregistering): left allmulticast mode
[ 1557.560045] gw_l (unregistering): left promiscuous mode
[ 1557.560079] br0: port 1(gw_l) entered disabled state
[ 1557.575847] gretap0: left allmulticast mode
[ 1557.575901] erspan0: left allmulticast mode
[ 1557.575931] amtr: left allmulticast mode
[ 1557.575956] relay_gw: left allmulticast mode
[ 1557.575999] relay_src: left allmulticast mode
[ 1557.584493] amtg: left allmulticast mode
[ 1557.584550] amtg: left promiscuous mode
[ 1557.584602] br0: port 2(amtg) entered disabled state