[ 1507.589297] br0: port 1(gw_l) entered blocking state
[ 1507.589349] br0: port 1(gw_l) entered disabled state
[ 1507.589382] gw_l: entered allmulticast mode
[ 1507.589423] gw_l: entered promiscuous mode
[ 1507.589456] br0: port 1(gw_l) entered blocking state
[ 1507.589486] br0: port 1(gw_l) entered forwarding state
[ 1507.603807] br0: port 2(amtg) entered blocking state
[ 1507.603848] br0: port 2(amtg) entered disabled state
[ 1507.603883] amtg: entered allmulticast mode
[ 1507.603915] amtg: entered promiscuous mode
[ 1507.647245] br0: port 2(amtg) entered blocking state
[ 1507.647278] br0: port 2(amtg) entered forwarding state
[ 1507.671251] gretap0: entered allmulticast mode
[ 1507.671327] erspan0: entered allmulticast mode
[ 1507.671395] amtr: entered allmulticast mode
[ 1507.671462] relay_gw: entered allmulticast mode
[ 1507.671529] relay_src: entered allmulticast mode
[ 1522.073930] br0: port 1(gw_l) entered disabled state
[ 1522.074152] gw_l (unregistering): left allmulticast mode
[ 1522.074228] gw_l (unregistering): left promiscuous mode
[ 1522.074287] br0: port 1(gw_l) entered disabled state
[ 1522.074560] gretap0: left allmulticast mode
[ 1522.074619] erspan0: left allmulticast mode
[ 1522.074673] amtr: left allmulticast mode
[ 1522.074727] relay_gw: left allmulticast mode
[ 1522.074786] relay_src: left allmulticast mode
[ 1522.091930] amtg: left allmulticast mode
[ 1522.091986] amtg: left promiscuous mode
[ 1522.092046] br0: port 2(amtg) entered disabled state