[ 1508.359709] br0: port 1(gw_l) entered blocking state
[ 1508.359742] br0: port 1(gw_l) entered disabled state
[ 1508.359773] gw_l: entered allmulticast mode
[ 1508.359803] gw_l: entered promiscuous mode
[ 1508.359849] br0: port 1(gw_l) entered blocking state
[ 1508.359881] br0: port 1(gw_l) entered forwarding state
[ 1508.375808] br0: port 2(amtg) entered blocking state
[ 1508.375847] br0: port 2(amtg) entered disabled state
[ 1508.375882] amtg: entered allmulticast mode
[ 1508.375927] amtg: entered promiscuous mode
[ 1508.427072] br0: port 2(amtg) entered blocking state
[ 1508.427104] br0: port 2(amtg) entered forwarding state
[ 1508.450002] gretap0: entered allmulticast mode
[ 1508.450062] erspan0: entered allmulticast mode
[ 1508.450145] amtr: entered allmulticast mode
[ 1508.450186] relay_gw: entered allmulticast mode
[ 1508.450235] relay_src: entered allmulticast mode
[ 1522.734234] br0: port 1(gw_l) entered disabled state
[ 1522.734395] gw_l (unregistering): left allmulticast mode
[ 1522.734425] gw_l (unregistering): left promiscuous mode
[ 1522.734451] br0: port 1(gw_l) entered disabled state
[ 1522.735716] gretap0: left allmulticast mode
[ 1522.735734] erspan0: left allmulticast mode
[ 1522.735760] amtr: left allmulticast mode
[ 1522.735785] relay_gw: left allmulticast mode
[ 1522.735817] relay_src: left allmulticast mode
[ 1522.765153] amtg: left allmulticast mode
[ 1522.765197] amtg: left promiscuous mode
[ 1522.765219] br0: port 2(amtg) entered disabled state