[ 1507.720500] br0: port 1(gw_l) entered blocking state
[ 1507.720565] br0: port 1(gw_l) entered disabled state
[ 1507.720625] gw_l: entered allmulticast mode
[ 1507.720717] gw_l: entered promiscuous mode
[ 1507.720774] br0: port 1(gw_l) entered blocking state
[ 1507.720814] br0: port 1(gw_l) entered forwarding state
[ 1507.764877] br0: port 2(amtg) entered blocking state
[ 1507.764940] br0: port 2(amtg) entered disabled state
[ 1507.764987] amtg: entered allmulticast mode
[ 1507.765049] amtg: entered promiscuous mode
[ 1507.933887] br0: port 2(amtg) entered blocking state
[ 1507.933953] br0: port 2(amtg) entered forwarding state
[ 1508.008330] gretap0: entered allmulticast mode
[ 1508.008411] erspan0: entered allmulticast mode
[ 1508.008465] amtr: entered allmulticast mode
[ 1508.008509] relay_gw: entered allmulticast mode
[ 1508.008558] relay_src: entered allmulticast mode
[ 1525.519432] br0: port 1(gw_l) entered disabled state
[ 1525.519742] gw_l (unregistering): left allmulticast mode
[ 1525.519804] gw_l (unregistering): left promiscuous mode
[ 1525.519850] br0: port 1(gw_l) entered disabled state
[ 1525.542118] gretap0: left allmulticast mode
[ 1525.542187] erspan0: left allmulticast mode
[ 1525.542229] amtr: left allmulticast mode
[ 1525.542267] relay_gw: left allmulticast mode
[ 1525.542318] relay_src: left allmulticast mode
[ 1525.544207] amtg: left allmulticast mode
[ 1525.544255] amtg: left promiscuous mode
[ 1525.544309] br0: port 2(amtg) entered disabled state