[ 1566.491903] br0: port 1(gw_l) entered blocking state
[ 1566.491986] br0: port 1(gw_l) entered disabled state
[ 1566.492050] gw_l: entered allmulticast mode
[ 1566.492128] gw_l: entered promiscuous mode
[ 1566.492198] br0: port 1(gw_l) entered blocking state
[ 1566.492263] br0: port 1(gw_l) entered forwarding state
[ 1566.507067] br0: port 2(amtg) entered blocking state
[ 1566.507131] br0: port 2(amtg) entered disabled state
[ 1566.507193] amtg: entered allmulticast mode
[ 1566.507283] amtg: entered promiscuous mode
[ 1566.553183] br0: port 2(amtg) entered blocking state
[ 1566.553225] br0: port 2(amtg) entered forwarding state
[ 1566.577418] gretap0: entered allmulticast mode
[ 1566.577457] erspan0: entered allmulticast mode
[ 1566.577488] amtr: entered allmulticast mode
[ 1566.577511] relay_gw: entered allmulticast mode
[ 1566.577537] relay_src: entered allmulticast mode
[ 1580.037377] br0: port 1(gw_l) entered disabled state
[ 1580.037668] gw_l (unregistering): left allmulticast mode
[ 1580.037738] gw_l (unregistering): left promiscuous mode
[ 1580.037770] br0: port 1(gw_l) entered disabled state
[ 1580.038475] gretap0: left allmulticast mode
[ 1580.038507] erspan0: left allmulticast mode
[ 1580.038530] amtr: left allmulticast mode
[ 1580.038552] relay_gw: left allmulticast mode
[ 1580.038581] relay_src: left allmulticast mode
[ 1580.055485] amtg: left allmulticast mode
[ 1580.055539] amtg: left promiscuous mode
[ 1580.055573] br0: port 2(amtg) entered disabled state