[ 1551.676996] br0: port 1(gw_l) entered blocking state
[ 1551.677045] br0: port 1(gw_l) entered disabled state
[ 1551.677078] gw_l: entered allmulticast mode
[ 1551.677119] gw_l: entered promiscuous mode
[ 1551.677148] br0: port 1(gw_l) entered blocking state
[ 1551.677183] br0: port 1(gw_l) entered forwarding state
[ 1551.693147] br0: port 2(amtg) entered blocking state
[ 1551.693185] br0: port 2(amtg) entered disabled state
[ 1551.693217] amtg: entered allmulticast mode
[ 1551.693262] amtg: entered promiscuous mode
[ 1551.746307] br0: port 2(amtg) entered blocking state
[ 1551.746342] br0: port 2(amtg) entered forwarding state
[ 1551.769945] gretap0: entered allmulticast mode
[ 1551.770014] erspan0: entered allmulticast mode
[ 1551.770082] amtr: entered allmulticast mode
[ 1551.770144] relay_gw: entered allmulticast mode
[ 1551.770217] relay_src: entered allmulticast mode
[ 1565.972317] br0: port 1(gw_l) entered disabled state
[ 1565.972556] gw_l (unregistering): left allmulticast mode
[ 1565.972665] gw_l (unregistering): left promiscuous mode
[ 1565.972729] br0: port 1(gw_l) entered disabled state
[ 1565.976392] gretap0: left allmulticast mode
[ 1565.976454] erspan0: left allmulticast mode
[ 1565.976515] amtr: left allmulticast mode
[ 1565.976575] relay_gw: left allmulticast mode
[ 1565.976642] relay_src: left allmulticast mode
[ 1565.991284] amtg: left allmulticast mode
[ 1565.991349] amtg: left promiscuous mode
[ 1565.991420] br0: port 2(amtg) entered disabled state