[ 1521.597439] br0: port 1(gw_l) entered blocking state
[ 1521.597491] br0: port 1(gw_l) entered disabled state
[ 1521.597531] gw_l: entered allmulticast mode
[ 1521.597578] gw_l: entered promiscuous mode
[ 1521.597608] br0: port 1(gw_l) entered blocking state
[ 1521.597638] br0: port 1(gw_l) entered forwarding state
[ 1521.613706] br0: port 2(amtg) entered blocking state
[ 1521.613742] br0: port 2(amtg) entered disabled state
[ 1521.613769] amtg: entered allmulticast mode
[ 1521.613806] amtg: entered promiscuous mode
[ 1521.666035] br0: port 2(amtg) entered blocking state
[ 1521.666069] br0: port 2(amtg) entered forwarding state
[ 1521.689373] gretap0: entered allmulticast mode
[ 1521.689406] erspan0: entered allmulticast mode
[ 1521.689439] amtr: entered allmulticast mode
[ 1521.689462] relay_gw: entered allmulticast mode
[ 1521.689490] relay_src: entered allmulticast mode
[ 1535.898357] br0: port 1(gw_l) entered disabled state
[ 1535.898576] gw_l (unregistering): left allmulticast mode
[ 1535.898614] gw_l (unregistering): left promiscuous mode
[ 1535.898645] br0: port 1(gw_l) entered disabled state
[ 1535.900573] gretap0: left allmulticast mode
[ 1535.900642] erspan0: left allmulticast mode
[ 1535.900732] amtr: left allmulticast mode
[ 1535.900817] relay_gw: left allmulticast mode
[ 1535.900880] relay_src: left allmulticast mode
[ 1535.922234] amtg: left allmulticast mode
[ 1535.922266] amtg: left promiscuous mode
[ 1535.922293] br0: port 2(amtg) entered disabled state