[ 1639.573336] br0: port 1(gw_l) entered blocking state
[ 1639.573421] br0: port 1(gw_l) entered disabled state
[ 1639.573491] gw_l: entered allmulticast mode
[ 1639.573569] gw_l: entered promiscuous mode
[ 1639.573642] br0: port 1(gw_l) entered blocking state
[ 1639.573703] br0: port 1(gw_l) entered forwarding state
[ 1639.594001] br0: port 2(amtg) entered blocking state
[ 1639.594066] br0: port 2(amtg) entered disabled state
[ 1639.594130] amtg: entered allmulticast mode
[ 1639.594203] amtg: entered promiscuous mode
[ 1639.661335] br0: port 2(amtg) entered blocking state
[ 1639.661398] br0: port 2(amtg) entered forwarding state
[ 1639.690052] gretap0: entered allmulticast mode
[ 1639.690089] erspan0: entered allmulticast mode
[ 1639.690113] amtr: entered allmulticast mode
[ 1639.690140] relay_gw: entered allmulticast mode
[ 1639.690171] relay_src: entered allmulticast mode
[ 1654.046093] br0: port 1(gw_l) entered disabled state
[ 1654.046268] gw_l (unregistering): left allmulticast mode
[ 1654.046298] gw_l (unregistering): left promiscuous mode
[ 1654.046325] br0: port 1(gw_l) entered disabled state
[ 1654.048391] gretap0: left allmulticast mode
[ 1654.048413] erspan0: left allmulticast mode
[ 1654.048431] amtr: left allmulticast mode
[ 1654.048453] relay_gw: left allmulticast mode
[ 1654.048485] relay_src: left allmulticast mode
[ 1654.060082] amtg: left allmulticast mode
[ 1654.060111] amtg: left promiscuous mode
[ 1654.060138] br0: port 2(amtg) entered disabled state