[ 1503.141345] br0: port 1(gw_l) entered blocking state
[ 1503.141416] br0: port 1(gw_l) entered disabled state
[ 1503.141486] gw_l: entered allmulticast mode
[ 1503.141591] gw_l: entered promiscuous mode
[ 1503.141660] br0: port 1(gw_l) entered blocking state
[ 1503.141717] br0: port 1(gw_l) entered forwarding state
[ 1503.186491] br0: port 2(amtg) entered blocking state
[ 1503.186551] br0: port 2(amtg) entered disabled state
[ 1503.186597] amtg: entered allmulticast mode
[ 1503.186656] amtg: entered promiscuous mode
[ 1503.341648] br0: port 2(amtg) entered blocking state
[ 1503.341709] br0: port 2(amtg) entered forwarding state
[ 1503.413996] gretap0: entered allmulticast mode
[ 1503.414067] erspan0: entered allmulticast mode
[ 1503.414108] amtr: entered allmulticast mode
[ 1503.414143] relay_gw: entered allmulticast mode
[ 1503.414196] relay_src: entered allmulticast mode
[ 1521.197033] br0: port 1(gw_l) entered disabled state
[ 1521.197321] gw_l (unregistering): left allmulticast mode
[ 1521.197391] gw_l (unregistering): left promiscuous mode
[ 1521.197444] br0: port 1(gw_l) entered disabled state
[ 1521.220886] gretap0: left allmulticast mode
[ 1521.220974] erspan0: left allmulticast mode
[ 1521.221022] amtr: left allmulticast mode
[ 1521.221069] relay_gw: left allmulticast mode
[ 1521.221130] relay_src: left allmulticast mode
[ 1521.221282] amtg: left allmulticast mode
[ 1521.221329] amtg: left promiscuous mode
[ 1521.221388] br0: port 2(amtg) entered disabled state