[ 1373.228744] br0: port 1(gw_l) entered blocking state
[ 1373.228835] br0: port 1(gw_l) entered disabled state
[ 1373.228895] gw_l: entered allmulticast mode
[ 1373.228965] gw_l: entered promiscuous mode
[ 1373.229027] br0: port 1(gw_l) entered blocking state
[ 1373.229072] br0: port 1(gw_l) entered forwarding state
[ 1373.267540] br0: port 2(amtg) entered blocking state
[ 1373.267617] br0: port 2(amtg) entered disabled state
[ 1373.267666] amtg: entered allmulticast mode
[ 1373.267728] amtg: entered promiscuous mode
[ 1373.416476] br0: port 2(amtg) entered blocking state
[ 1373.416539] br0: port 2(amtg) entered forwarding state
[ 1373.493393] gretap0: entered allmulticast mode
[ 1373.493452] erspan0: entered allmulticast mode
[ 1373.493496] amtr: entered allmulticast mode
[ 1373.493526] relay_gw: entered allmulticast mode
[ 1373.493566] relay_src: entered allmulticast mode
[ 1390.514407] br0: port 1(gw_l) entered disabled state
[ 1390.514788] gw_l (unregistering): left allmulticast mode
[ 1390.514865] gw_l (unregistering): left promiscuous mode
[ 1390.514930] br0: port 1(gw_l) entered disabled state
[ 1390.531589] gretap0: left allmulticast mode
[ 1390.531651] erspan0: left allmulticast mode
[ 1390.531684] amtr: left allmulticast mode
[ 1390.531734] relay_gw: left allmulticast mode
[ 1390.531784] relay_src: left allmulticast mode
[ 1390.542571] amtg: left allmulticast mode
[ 1390.542640] amtg: left promiscuous mode
[ 1390.542693] br0: port 2(amtg) entered disabled state