[ 1421.242112] br0: port 1(gw_l) entered blocking state
[ 1421.242231] br0: port 1(gw_l) entered disabled state
[ 1421.242307] gw_l: entered allmulticast mode
[ 1421.242396] gw_l: entered promiscuous mode
[ 1421.242466] br0: port 1(gw_l) entered blocking state
[ 1421.242526] br0: port 1(gw_l) entered forwarding state
[ 1421.285462] br0: port 2(amtg) entered blocking state
[ 1421.285557] br0: port 2(amtg) entered disabled state
[ 1421.285622] amtg: entered allmulticast mode
[ 1421.285703] amtg: entered promiscuous mode
[ 1421.438331] br0: port 2(amtg) entered blocking state
[ 1421.438424] br0: port 2(amtg) entered forwarding state
[ 1421.510942] gretap0: entered allmulticast mode
[ 1421.511001] erspan0: entered allmulticast mode
[ 1421.511042] amtr: entered allmulticast mode
[ 1421.511073] relay_gw: entered allmulticast mode
[ 1421.511114] relay_src: entered allmulticast mode
[ 1438.498435] br0: port 1(gw_l) entered disabled state
[ 1438.498745] gw_l (unregistering): left allmulticast mode
[ 1438.498788] gw_l (unregistering): left promiscuous mode
[ 1438.498819] br0: port 1(gw_l) entered disabled state
[ 1438.514336] gretap0: left allmulticast mode
[ 1438.514407] erspan0: left allmulticast mode
[ 1438.514457] amtr: left allmulticast mode
[ 1438.514504] relay_gw: left allmulticast mode
[ 1438.514579] relay_src: left allmulticast mode
[ 1438.520303] amtg: left allmulticast mode
[ 1438.520339] amtg: left promiscuous mode
[ 1438.520382] br0: port 2(amtg) entered disabled state