[ 1502.910169] br0: port 1(gw_l) entered blocking state
[ 1502.910290] br0: port 1(gw_l) entered disabled state
[ 1502.910373] gw_l: entered allmulticast mode
[ 1502.910463] gw_l: entered promiscuous mode
[ 1502.910548] br0: port 1(gw_l) entered blocking state
[ 1502.910615] br0: port 1(gw_l) entered forwarding state
[ 1502.961382] br0: port 2(amtg) entered blocking state
[ 1502.961499] br0: port 2(amtg) entered disabled state
[ 1502.961569] amtg: entered allmulticast mode
[ 1502.961649] amtg: entered promiscuous mode
[ 1503.155867] br0: port 2(amtg) entered blocking state
[ 1503.155963] br0: port 2(amtg) entered forwarding state
[ 1503.251028] gretap0: entered allmulticast mode
[ 1503.251096] erspan0: entered allmulticast mode
[ 1503.251152] amtr: entered allmulticast mode
[ 1503.251187] relay_gw: entered allmulticast mode
[ 1503.251230] relay_src: entered allmulticast mode
[ 1521.634577] br0: port 1(gw_l) entered disabled state
[ 1521.634854] gw_l (unregistering): left allmulticast mode
[ 1521.634910] gw_l (unregistering): left promiscuous mode
[ 1521.634969] br0: port 1(gw_l) entered disabled state
[ 1521.648891] gretap0: left allmulticast mode
[ 1521.648944] erspan0: left allmulticast mode
[ 1521.648979] amtr: left allmulticast mode
[ 1521.649029] relay_gw: left allmulticast mode
[ 1521.649069] relay_src: left allmulticast mode
[ 1521.656342] amtg: left allmulticast mode
[ 1521.656415] amtg: left promiscuous mode
[ 1521.656474] br0: port 2(amtg) entered disabled state