[ 1504.014823] br0: port 1(gw_l) entered blocking state
[ 1504.014897] br0: port 1(gw_l) entered disabled state
[ 1504.014937] gw_l: entered allmulticast mode
[ 1504.014980] gw_l: entered promiscuous mode
[ 1504.015011] br0: port 1(gw_l) entered blocking state
[ 1504.015068] br0: port 1(gw_l) entered forwarding state
[ 1504.031943] br0: port 2(amtg) entered blocking state
[ 1504.031991] br0: port 2(amtg) entered disabled state
[ 1504.032023] amtg: entered allmulticast mode
[ 1504.032058] amtg: entered promiscuous mode
[ 1504.087332] br0: port 2(amtg) entered blocking state
[ 1504.087408] br0: port 2(amtg) entered forwarding state
[ 1504.112457] gretap0: entered allmulticast mode
[ 1504.112518] erspan0: entered allmulticast mode
[ 1504.112550] amtr: entered allmulticast mode
[ 1504.112571] relay_gw: entered allmulticast mode
[ 1504.112605] relay_src: entered allmulticast mode
[ 1518.300866] br0: port 1(gw_l) entered disabled state
[ 1518.301066] gw_l (unregistering): left allmulticast mode
[ 1518.301106] gw_l (unregistering): left promiscuous mode
[ 1518.301139] br0: port 1(gw_l) entered disabled state
[ 1518.302765] gretap0: left allmulticast mode
[ 1518.302795] erspan0: left allmulticast mode
[ 1518.302820] amtr: left allmulticast mode
[ 1518.302843] relay_gw: left allmulticast mode
[ 1518.302873] relay_src: left allmulticast mode
[ 1518.329795] amtg: left allmulticast mode
[ 1518.329826] amtg: left promiscuous mode
[ 1518.329859] br0: port 2(amtg) entered disabled state