[ 1506.126779] br0: port 1(gw_l) entered blocking state
[ 1506.126872] br0: port 1(gw_l) entered disabled state
[ 1506.126950] gw_l: entered allmulticast mode
[ 1506.127043] gw_l: entered promiscuous mode
[ 1506.127132] br0: port 1(gw_l) entered blocking state
[ 1506.127195] br0: port 1(gw_l) entered forwarding state
[ 1506.172778] br0: port 2(amtg) entered blocking state
[ 1506.172860] br0: port 2(amtg) entered disabled state
[ 1506.172910] amtg: entered allmulticast mode
[ 1506.172984] amtg: entered promiscuous mode
[ 1506.324666] br0: port 2(amtg) entered blocking state
[ 1506.324753] br0: port 2(amtg) entered forwarding state
[ 1506.398815] gretap0: entered allmulticast mode
[ 1506.398881] erspan0: entered allmulticast mode
[ 1506.398923] amtr: entered allmulticast mode
[ 1506.398955] relay_gw: entered allmulticast mode
[ 1506.398995] relay_src: entered allmulticast mode
[ 1524.396843] br0: port 1(gw_l) entered disabled state
[ 1524.397099] gw_l (unregistering): left allmulticast mode
[ 1524.397143] gw_l (unregistering): left promiscuous mode
[ 1524.397183] br0: port 1(gw_l) entered disabled state
[ 1524.403866] gretap0: left allmulticast mode
[ 1524.403906] erspan0: left allmulticast mode
[ 1524.403937] amtr: left allmulticast mode
[ 1524.403962] relay_gw: left allmulticast mode
[ 1524.403996] relay_src: left allmulticast mode
[ 1524.420818] amtg: left allmulticast mode
[ 1524.420889] amtg: left promiscuous mode
[ 1524.420945] br0: port 2(amtg) entered disabled state