r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setuid(r1)
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, 0x0, 0x0)