[ 1421.190769] br0: port 1(gw_l) entered blocking state
[ 1421.190868] br0: port 1(gw_l) entered disabled state
[ 1421.190954] gw_l: entered allmulticast mode
[ 1421.191061] gw_l: entered promiscuous mode
[ 1421.191145] br0: port 1(gw_l) entered blocking state
[ 1421.191206] br0: port 1(gw_l) entered forwarding state
[ 1421.238122] br0: port 2(amtg) entered blocking state
[ 1421.238214] br0: port 2(amtg) entered disabled state
[ 1421.238278] amtg: entered allmulticast mode
[ 1421.238355] amtg: entered promiscuous mode
[ 1421.416415] br0: port 2(amtg) entered blocking state
[ 1421.416514] br0: port 2(amtg) entered forwarding state
[ 1421.498366] gretap0: entered allmulticast mode
[ 1421.498435] erspan0: entered allmulticast mode
[ 1421.498475] amtr: entered allmulticast mode
[ 1421.498515] relay_gw: entered allmulticast mode
[ 1421.498576] relay_src: entered allmulticast mode
[ 1438.896245] br0: port 1(gw_l) entered disabled state
[ 1438.896556] gw_l (unregistering): left allmulticast mode
[ 1438.896601] gw_l (unregistering): left promiscuous mode
[ 1438.896639] br0: port 1(gw_l) entered disabled state
[ 1438.910637] gretap0: left allmulticast mode
[ 1438.910682] erspan0: left allmulticast mode
[ 1438.910713] amtr: left allmulticast mode
[ 1438.910739] relay_gw: left allmulticast mode
[ 1438.910775] relay_src: left allmulticast mode
[ 1438.920253] amtg: left allmulticast mode
[ 1438.920302] amtg: left promiscuous mode
[ 1438.920353] br0: port 2(amtg) entered disabled state