[ 1387.999962] br0: port 1(gw_l) entered blocking state
[ 1388.000016] br0: port 1(gw_l) entered disabled state
[ 1388.000065] gw_l: entered allmulticast mode
[ 1388.000129] gw_l: entered promiscuous mode
[ 1388.000183] br0: port 1(gw_l) entered blocking state
[ 1388.000221] br0: port 1(gw_l) entered forwarding state
[ 1388.041127] br0: port 2(amtg) entered blocking state
[ 1388.041180] br0: port 2(amtg) entered disabled state
[ 1388.041222] amtg: entered allmulticast mode
[ 1388.041273] amtg: entered promiscuous mode
[ 1388.198137] br0: port 2(amtg) entered blocking state
[ 1388.198197] br0: port 2(amtg) entered forwarding state
[ 1388.265276] gretap0: entered allmulticast mode
[ 1388.265340] erspan0: entered allmulticast mode
[ 1388.265382] amtr: entered allmulticast mode
[ 1388.265416] relay_gw: entered allmulticast mode
[ 1388.265456] relay_src: entered allmulticast mode
[ 1406.124566] br0: port 1(gw_l) entered disabled state
[ 1406.124891] gw_l (unregistering): left allmulticast mode
[ 1406.124973] gw_l (unregistering): left promiscuous mode
[ 1406.125033] br0: port 1(gw_l) entered disabled state
[ 1406.143053] gretap0: left allmulticast mode
[ 1406.143122] erspan0: left allmulticast mode
[ 1406.143175] amtr: left allmulticast mode
[ 1406.143213] relay_gw: left allmulticast mode
[ 1406.143266] relay_src: left allmulticast mode
[ 1406.145483] amtg: left allmulticast mode
[ 1406.145558] amtg: left promiscuous mode
[ 1406.145624] br0: port 2(amtg) entered disabled state